Invite people in an existing room (#915)

* Handle power levels

* Add “invite” button in RoomMembersListScreen

* Refactor DI in RoomDetailsScreenCoordinator

* Add navigation to “select people” coordinator

* Add InviteUsersScreenRoomContext

* Add invite user by id api

* Updare InviteUsersScreenRoomContext

* Support disabled state on FormButtonStyles

* Handle membership in UserProfileCell

* Fix conflicts

* Refactor RoomContext -> RoomType

* Refactor UserProfileCell

* Add invite action

* Setup navigation to user flow coordinator

* Add invite logic

* Fix test build errors

* Address comments

* Fix localisations

* Update required state

* Handle error

* Move invite logic in RoomDetailsScreenCoordinator

* Add navigation from room’s members list

* Fix UTs

* Fix missing display name in RoomMemberDetails

* Add user indicator

* Add feature flag

* Add RoomDetailsViewModel UTs

* Add room details ui tests

* Add InviteUsersViewModelTests UTs

* Add UI tests

* Update UI tests

* Empty commit

ElementX/Sources/Other/UserIndicator/UserIndicatorControllerProtocol.swift

@@ -20,4 +20,5 @@ protocol UserIndicatorControllerProtocol: CoordinatorProtocol {
     func submitIndicator(_ indicator: UserIndicator)
     func retractIndicatorWithId(_ id: String)
     func retractAllIndicators()
+    var alertInfo: AlertInfo<UUID>? { get set }
 }