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/Screens/RoomDetailsScreen/RoomDetailsScreenModels.swift

@@ -23,6 +23,7 @@ import UIKit
 
 enum RoomDetailsScreenViewModelAction {
     case requestMemberDetailsPresentation([RoomMemberProxyProtocol])
+    case requestInvitePeoplePresentation([RoomMemberProxyProtocol])
     case leftRoom
     case cancel
 }
@@ -41,6 +42,7 @@ struct RoomDetailsScreenViewState: BindableState {
     var members: [RoomMemberDetails] = []
     var joinedMembersCount = 0
     var isProcessingIgnoreRequest = false
+    var canInviteUsers = false
     
     var isLoadingMembers: Bool {
         members.isEmpty
@@ -124,6 +126,7 @@ struct LeaveRoomAlertItem: AlertItem {
 
 enum RoomDetailsScreenViewAction {
     case processTapPeople
+    case processTapInvite
     case processTapLeave
     case processTapIgnore
     case processTapUnignore