GRN2-253: Added the ability to share rooms across multiple users (#912)

* Added ability to share rooms with other users

* Fixed testcases

app/controllers/concerns/rolify.rb

@@ -142,7 +142,7 @@ module Rolify
     role_params = params.require(:role).permit(:name)
     permission_params = params.require(:role).permit(:can_create_rooms, :send_promoted_email,
       :send_demoted_email, :can_edit_site_settings, :can_edit_roles, :can_manage_users,
-      :can_manage_rooms_recordings, :colour)
+      :can_manage_rooms_recordings, :can_appear_in_share_list, :colour)
 
     permission_params.transform_values! do |v|
       if v == "0"