Further design updates to the timeline. (#524)

- Decryption banner on the timeline
- Bubble colours
- Background insets
- Multiline composer corner radius
- Read marker
- GIF indicator
- Reactions shape
- Use RoomTimelineViewLabelStyle everywhere possible
- Only set a line limit on reply quotes, allow all the lines for regular quotes.
- Message label icons
- Yes/No button casing
- Make sender profiles immutable.
- Enable copy link and invite buttons.
- Fix layout loop detecting multiline composer text.
- Add animation to the encryption banner.

ElementX/Sources/Screens/Settings/View/SettingsScreen.swift

@@ -48,7 +48,7 @@ struct SettingsScreen: View {
         }
         .navigationTitle(ElementL10n.settings)
         .navigationBarTitleDisplayMode(.inline)
-        .background(backgroundColor, ignoresSafeAreaEdges: .all)
+        .background(backgroundColor.ignoresSafeArea())
         .toolbar {
             ToolbarItem(placement: .confirmationAction) {
                 doneButton