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/HomeScreen/HomeScreenViewModel.swift

@@ -162,8 +162,8 @@ class HomeScreenViewModel: HomeScreenViewModelType, HomeScreenViewModelProtocol
     func presentCrashedLastRunAlert() {
         state.bindings.alertInfo = AlertInfo(id: UUID(),
                                              title: ElementL10n.sendBugReportAppCrashed,
-                                             primaryButton: .init(title: ElementL10n.no, action: nil),
-                                             secondaryButton: .init(title: ElementL10n.yes) { [weak self] in
+                                             primaryButton: .init(title: ElementL10n.iosNo, action: nil),
+                                             secondaryButton: .init(title: ElementL10n.iosYes) { [weak self] in
                                                  self?.callback?(.presentFeedbackScreen)
                                              })
     }