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New logo + refractor
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Add Proxmox logo. Remove test icon. Refractor X icon data with altNames.
SVGs with mix-blend-mode appear to be glitchy in emulators but not on
real devices
(https://github.com/dnfield/flutter_svg/issues/922#issuecomment-1552104687).
By the way, SVGs using mix-blend-mode get pixelated. This is probably
because of `flutter_svg` library
(https://github.com/dnfield/flutter_svg/issues/985). I didn't go into
any depth, I didn't feel like digging into the code.
<!--- Put an `x` in all the boxes that apply: -->
- [x] 🖼️ New icon
- [ ] ✨ New feature (non-breaking change which adds functionality)
- [ ] 🛠️ Bug fix (non-breaking change which fixes an issue)
- [ ] ❌ Breaking change (fix or feature that would cause existing
functionality to change)
- [x] 🧹 Code refactor
- [ ] ✅ Build configuration change
- [ ] 📝 Documentation
- [ ] 🗑️ Chore
78b3d239eb
