[auth] add Rose-Hulman Institute of Technology custom icon (#6685)

Add custom SVG icon for [Rose-Hulman Institute of
Technology](https://www.rose-hulman.edu/) to enhance branding.
Icon optimized with SVGOMG.

mobile/apps/auth/assets/custom-icons/_data/custom-icons.json

@@ -1267,6 +1267,18 @@
       "title": "Rockstar Games",
       "slug": "rockstar_games"
     },
+    {
+      "title": "Rose-Hulman Institute of Technology",
+      "slug": "rose_hulman",
+      "altNames": [
+        "rose-hulman",
+        "Rose-Hulman",
+        "Rose Hulman",
+        "Rose Hulman Institute of Technology",
+        "RHIT"
+      ],
+      "hex": "800000"
+    },
     {
       "title": "RuneMate"
     },
@@ -1679,4 +1691,4 @@
       "slug": "cowheels"
     }
   ]
-}
+}

mobile/apps/auth/assets/custom-icons/icons/rose_hulman.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128" fill="none"><g clip-path="url(#a)"><path fill="#7F0000" d="M0 0h128v128H0V0Zm53.92 82.72.688-.352c.576-.32.912-.368 2.352-.368 1.552 0 1.76.032 2.72.496 2.176 1.04 3.36 2.704 6.56 9.232 2.224 4.544 4.464 9.504 7.344 16.224l1.552 3.648 13.632.048c7.504.016 13.632 0 13.632-.048 0-.16-12.32-20.688-16.72-27.84-6.896-11.216-9.456-15.072-11.136-16.752-3.536-3.552-7.984-4.976-16.304-5.232l-3.44-.096-.08-49.04H30.88V61.6h-7.808l.592 1.568c.656 1.68 2.768 7.216 5.312 13.872.88 2.288 1.664 4.32 1.744 4.528.096.224.16 5.984.16 15.232v14.88h23.04V82.72Zm32.288-7.44c.976-.656 3.04-2.784 4.192-4.32 4.128-5.472 6.96-12.88 7.696-20.032.224-2.112.096-6.464-.256-8.48-1.456-8.624-5.76-16.864-11.264-21.568-6.336-5.408-14.976-8.24-25.168-8.24H58.4V34.4h.848c1.456 0 4.288.32 5.68.656 2.88.656 5.648 2.176 7.232 3.952 1.12 1.232 2.176 3.44 2.56 5.344.4 1.872.416 4.912.064 6.656-.544 2.672-2.016 5.632-3.776 7.616l-.752.848.672.208c1.744.512 4.512 2.208 6.16 3.744 1.984 1.856 5.2 6.496 8.032 11.584.208.368.4.672.432.672.032 0 .336-.176.656-.4Z"/><path fill="#fff" d="M30.4 97.28c0-9.248-.064-15.008-.16-15.232-.08-.208-.864-2.24-1.744-4.528a5690.837 5690.837 0 0 0-5.424-14.192c-.432-1.12-.752-2.08-.704-2.128.048-.048 1.872-.08 4.064-.08H30.4V12.16h24.8l.08 49.04 3.44.096c8.32.256 12.768 1.68 16.304 5.232 1.68 1.68 4.24 5.536 11.136 16.752 5.488 8.928 17.2 28.496 17.2 28.736 0 .096-5.472.128-14.352.112l-14.352-.048-1.552-3.648c-2.88-6.72-5.12-11.68-7.344-16.224-3.2-6.544-4.384-8.208-6.56-9.232-1.36-.64-3.056-.688-4.112-.128l-.688.352v28.96h-24V97.28Z"/><path fill="#fff" d="M84.784 75.728c-3.264-5.76-6.144-9.92-8.176-11.824-1.712-1.6-4.32-3.168-6.368-3.824-.48-.16-.928-.32-1.008-.352-.064-.048.368-.592.96-1.248 4.384-4.704 5.584-11.376 3.024-16.608-.88-1.824-1.952-3.04-3.664-4.176-1.52-1.008-3.2-1.728-5.104-2.16-1.488-.352-4.736-.704-5.776-.624L58 34.96l-.048-11.392-.032-11.408h3.472c7.536 0 13.536 1.232 19.008 3.904 5.872 2.88 10.272 7.088 13.408 12.848 2.096 3.856 3.776 8.688 4.512 13.056.336 1.952.48 7.248.256 9.44-.864 8.56-4.88 17.632-10.048 22.704-1.152 1.136-1.552 1.472-2.784 2.272l-.432.272-.528-.928Z"/></g><defs><clipPath id="a"><path fill="#fff" d="M0 0h128v128H0z"/></clipPath></defs></svg>