App polish part 3 (#1135)

- Add an animation to long press on messages.
- Make emojis bigger on the reactions picker screen.
- Remove quote menu action.
- Fix emoji picker handle overlapping focused search field.
- Update launch, splash and onboarding screens.
- Use elevation tokens in Forms.
- Move the cancel button on the Start Chat flow.

ElementX.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -13,7 +13,7 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/vector-im/compound-ios",
       "state" : {
-        "revision" : "e8b35fdd8c4008079dfce203e63bf7a05582d7b9"
+        "revision" : "d1a28b8a311e33ddb517d10391037f1547a3c7b6"
       }
     },
     {