diff --git a/package-lock.json b/package-lock.json
index 172a946..23dcef7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2959,6 +2959,13 @@
         "ssri": "^6.0.1",
         "unique-filename": "^1.1.1",
         "y18n": "^4.0.0"
+      },
+      "dependencies": {
+        "y18n": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
+          "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ=="
+        }
       }
     },
     "cache-base": {
@@ -6673,11 +6680,6 @@
           "version": "1.0.2",
           "bundled": true
         },
-        "y18n": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
-          "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
-        },
         "yallist": {
           "version": "3.0.3",
           "bundled": true
@@ -12274,11 +12276,6 @@
           "resolved": "https://registry.npmjs.org/which-module/-/which-module-1.0.0.tgz",
           "integrity": "sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8="
         },
-        "y18n": {
-          "version": "3.2.1",
-          "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
-          "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
-        },
         "yargs": {
           "version": "7.1.0",
           "resolved": "https://registry.npmjs.org/yargs/-/yargs-7.1.0.tgz",
@@ -14566,9 +14563,9 @@
       "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
     },
     "y18n": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
-      "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w=="
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.2.tgz",
+      "integrity": "sha512-uGZHXkHnhF0XeeAPgnKfPv1bgKAYyVvmNL1xlKsPYZPaIHxGti2hHqvOCQv71XMsLxu1QjergkqogUnms5D3YQ=="
     },
     "yallist": {
       "version": "3.1.1",
@@ -14631,6 +14628,11 @@
             "string-width": "^3.0.0",
             "strip-ansi": "^5.0.0"
           }
+        },
+        "y18n": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.1.tgz",
+          "integrity": "sha512-wNcy4NvjMYL8gogWWYAO7ZFWFfHcbdbE57tZO8e4cbpj8tfUcwrwqSl3ad8HxpYWCdXcJUCeKKZS62Av1affwQ=="
         }
       }
     },
diff --git a/yarn.lock b/yarn.lock
index 874153c..cbc2f87 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1366,6 +1366,16 @@
   resolved "https://registry.yarnpkg.com/@protobufjs/utf8/-/utf8-1.1.0.tgz#a777360b5b39a1a2e5106f8e858f2fd2d060c570"
   integrity sha1-p3c2C1s5oaLlEG+OhY8v0tBgxXA=
 
+"@reach/router@^1.2.1":
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/@reach/router/-/router-1.3.4.tgz#d2574b19370a70c80480ed91f3da840136d10f8c"
+  integrity sha512-+mtn9wjlB9NN2CNnnC/BRYtwdKBfSyyasPYraNAyvaV1occr/5NnB4CVzjEZipNHwYebQwcndGUmpFzxAUoqSA==
+  dependencies:
+    create-react-context "0.3.0"
+    invariant "^2.2.3"
+    prop-types "^15.6.1"
+    react-lifecycles-compat "^3.0.4"
+
 "@svgr/babel-plugin-add-jsx-attribute@^4.2.0":
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/@svgr/babel-plugin-add-jsx-attribute/-/babel-plugin-add-jsx-attribute-4.2.0.tgz#dadcb6218503532d6884b210e7f3c502caaa44b1"
@@ -3147,6 +3157,14 @@ create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+create-react-context@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/create-react-context/-/create-react-context-0.3.0.tgz#546dede9dc422def0d3fc2fe03afe0bc0f4f7d8c"
+  integrity sha512-dNldIoSuNSvlTJ7slIKC/ZFGKexBMBrrcc+TTe1NdmROnaASuLPvqpwj9v4XS4uXZ8+YPu0sNmShX2rXI5LNsw==
+  dependencies:
+    gud "^1.0.0"
+    warning "^4.0.3"
+
 cross-spawn@6.0.5, cross-spawn@^6.0.0, cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
@@ -3604,6 +3622,11 @@ detect-port-alt@1.1.6:
     address "^1.0.1"
     debug "^2.6.0"
 
+dialog-polyfill@^0.4.7:
+  version "0.4.10"
+  resolved "https://registry.yarnpkg.com/dialog-polyfill/-/dialog-polyfill-0.4.10.tgz#c4ea68a0deed4abb59a6a2a025c548b278cd532e"
+  integrity sha512-j5yGMkP8T00UFgyO+78OxiN5vC5dzRQF3BEio+LhNvDbyfxWBsi3sfPArDm54VloaJwy2hm3erEiDWqHRC8rzw==
+
 diff-sequences@^24.9.0:
   version "24.9.0"
   resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-24.9.0.tgz#5715d6244e2aa65f48bba0bc972db0b0b11e95b5"
@@ -4468,6 +4491,14 @@ firebase@^7.2.2:
     "@firebase/storage" "0.3.16"
     "@firebase/util" "0.2.31"
 
+firebaseui@^4.1.0:
+  version "4.8.0"
+  resolved "https://registry.yarnpkg.com/firebaseui/-/firebaseui-4.8.0.tgz#74c10a30db17f2cbfe020c91b97d5e3c6e8efbbc"
+  integrity sha512-DG8CD+969JHMailhOm8nKo+eJlumIHex0TH18eJeTo0Q2KEt5m/b61S1ky4bavK/nGmLJBRECJytq09/pwhZ0A==
+  dependencies:
+    dialog-polyfill "^0.4.7"
+    material-design-lite "^1.2.0"
+
 flat-cache@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-2.0.1.tgz#5d296d6f04bda44a4630a301413bdbc2ec085ec0"
@@ -4822,6 +4853,11 @@ grpc@1.24.1:
     node-pre-gyp "^0.13.0"
     protobufjs "^5.0.3"
 
+gud@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/gud/-/gud-1.0.0.tgz#a489581b17e6a70beca9abe3ae57de7a499852c0"
+  integrity sha512-zGEOVKFM5sVPPrYs7J5/hYEw2Pof8KCyOwyhG8sAF26mCAeUFAcYPu1mwB7hhpIP29zOIBaDqwuHdLp0jvZXjw==
+
 gzip-size@5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/gzip-size/-/gzip-size-5.1.1.tgz#cb9bee692f87c0612b232840a873904e4c135274"
@@ -5322,7 +5358,7 @@ internal-ip@^4.2.0:
     default-gateway "^4.2.0"
     ipaddr.js "^1.9.0"
 
-invariant@^2.2.2, invariant@^2.2.4:
+invariant@^2.2.2, invariant@^2.2.3, invariant@^2.2.4:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
   integrity sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==
@@ -6587,6 +6623,11 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
+material-design-lite@^1.2.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/material-design-lite/-/material-design-lite-1.3.0.tgz#d004ce3fee99a1eeb74a78b8a325134a5f1171d3"
+  integrity sha1-0ATOP+6Zoe63Sni4oyUTSl8RcdM=
+
 md5.js@^1.3.4:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"
@@ -8493,7 +8534,7 @@ prompts@^2.0.1:
     kleur "^3.0.3"
     sisteransi "^1.0.3"
 
-prop-types@^15.6.2, prop-types@^15.7.2:
+prop-types@^15.6.1, prop-types@^15.6.2, prop-types@^15.7.2:
   version "15.7.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
   integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
@@ -8749,11 +8790,23 @@ react-error-overlay@^6.0.3:
   resolved "https://registry.yarnpkg.com/react-error-overlay/-/react-error-overlay-6.0.3.tgz#c378c4b0a21e88b2e159a3e62b2f531fd63bf60d"
   integrity sha512-bOUvMWFQVk5oz8Ded9Xb7WVdEi3QGLC8tH7HmYP0Fdp4Bn3qw0tRFmr5TW6mvahzvmrK4a6bqWGfCevBflP+Xw==
 
+react-firebaseui@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/react-firebaseui/-/react-firebaseui-4.1.0.tgz#fbd8381432b53b58ce56ee86df81e2a6e40af7b6"
+  integrity sha512-Y5pAom+W6/R5xZeF4xdvYiP7tObo7GDGWra1Pf2td+FxhtXtGQXQTKdW5Rs4js5zIuN0A3fApZzO+3sa1MHl9Q==
+  dependencies:
+    firebaseui "^4.1.0"
+
 react-is@^16.7.0, react-is@^16.8.1, react-is@^16.8.4, react-is@^16.9.0:
   version "16.11.0"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.11.0.tgz#b85dfecd48ad1ce469ff558a882ca8e8313928fa"
   integrity sha512-gbBVYR2p8mnriqAwWx9LbuUrShnAuSCNnuPGyc7GJrMVQtPDAh8iLpv7FRuMPFb56KkaVZIYSz1PrjI9q0QPCw==
 
+react-lifecycles-compat@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz#4f1a273afdfc8f3488a8c516bfda78f872352362"
+  integrity sha512-fBASbA6LnOU9dOU2eW7aQ8xmYBSXUIWr+UmF9b1efZBazGNO+rcXT/icdKnYm2pTwcRylVUYwW7H1PHfLekVzA==
+
 react-redux@^7.1.1:
   version "7.1.1"
   resolved "https://artifactory-eng.cargurus.com/artifactory/api/npm/npm-registry/react-redux/-/react-redux-7.1.1.tgz#ce6eee1b734a7a76e0788b3309bf78ff6b34fa0a"
@@ -10556,6 +10609,13 @@ walker@^1.0.7, walker@~1.0.5:
   dependencies:
     makeerror "1.0.x"
 
+warning@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/warning/-/warning-4.0.3.tgz#16e9e077eb8a86d6af7d64aa1e05fd85b4678ca3"
+  integrity sha512-rpJyN222KWIvHJ/F53XSZv0Zl/accqHR8et1kpaMTD/fLCRxtV8iX8czMzY7sVZupTI3zcUTg8eycS2kNF9l6w==
+  dependencies:
+    loose-envify "^1.0.0"
+
 watchpack@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"
@@ -10999,9 +11059,9 @@ xtend@^4.0.0, xtend@~4.0.1:
   integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
 
 y18n@^3.2.0, y18n@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
-  integrity sha1-bRX7qITAhnnA136I53WegR4H+kE=
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.2.tgz#85c901bd6470ce71fc4bb723ad209b70f7f28696"
+  integrity sha512-uGZHXkHnhF0XeeAPgnKfPv1bgKAYyVvmNL1xlKsPYZPaIHxGti2hHqvOCQv71XMsLxu1QjergkqogUnms5D3YQ==
 
 "y18n@^3.2.1 || ^4.0.0", y18n@^4.0.0:
   version "4.0.0"