Add view_room to Action enum (#7203)

* Add ViewRoom action to Action enum

Signed-off-by: Renan <renancleyson.f@gmail.com>

* Change view_room occurrences to Action.ViewRoom

Signed-off-by: Renan <renancleyson.f@gmail.com>

* Add missing Action import

src/components/views/context_menus/SpaceContextMenu.tsx

@@ -113,7 +113,7 @@ const SpaceContextMenu = ({ space, onFinished, ...props }: IProps) => {
             ev.stopPropagation();
 
             defaultDispatcher.dispatch({
-                action: 'view_room',
+                action: Action.ViewRoom,
                 room_id: space.roomId,
                 forceTimeline: true,
             });