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/Services/Timeline/TimelineItems/RoomTimelineItemFactory.swift

@@ -237,6 +237,7 @@ struct RoomTimelineItemFactory: RoomTimelineItemFactoryProtocol {
                                      height: message.height,
                                      aspectRatio: aspectRatio,
                                      blurhash: message.blurhash,
+                                     type: message.type,
                                      properties: RoomTimelineItemProperties(isEdited: message.isEdited,
                                                                             reactions: aggregateReactions(eventItemProxy.reactions),
                                                                             deliveryStatus: eventItemProxy.deliveryStatus))