Change from fontawesome to tabler icons (#516)

* Change from fontawesome to tabler icons

- Consistent with the frontend

* Cleanup conflicts

* Use double quotes

* remove unused import

* Update release notes

* Migrate some google icons to tabler icons

* Icon update

* Properly support display of custom icons

* Fix lookup

pubspec.lock

@@ -443,6 +443,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.0"
+  flutter_tabler_icons:
+    dependency: "direct main"
+    description:
+      name: flutter_tabler_icons
+      sha256: a1dd0221ab8c77ee15046b8da8feac5ba129b5efd2b667e199c110cf930693b3
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.35.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -453,14 +461,6 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  font_awesome_flutter:
-    dependency: "direct main"
-    description:
-      name: font_awesome_flutter
-      sha256: "275ff26905134bcb59417cf60ad979136f1f8257f2f449914b2c3e05bbb4cd6f"
-      url: "https://pub.dev"
-    source: hosted
-    version: "10.7.0"
   frontend_server_client:
     dependency: transitive
     description: