GRN2-180: First stages of refactoring code for v2.4 (#748)

* Email rescues and authenticator concern

* Application controller and helper clean up

* Moved controller code out of helpers

* More helper and email clean up

* Cleaned up remaining helpers and create omniauth_options

* Controller code clean up

* restructured views structure

* Restructured role code

* Restructured profile and code clean up

* Master merge

* Added bbb server concern to deal with bbb calls

* Bug fixes and changes after changes

* rspec

* More rubocop fixes

app/views/shared/components/_subtitle.html.erb

@@ -14,12 +14,13 @@
 %>
 
 <div class="row mt-2">
-  <div class="col-4">
-    <p class="subtitle"><%= subtitle %></p>
-  </div>
   <% if search %>
+    <div class="col-4">
+      <p class="subtitle"><%= subtitle %></p>
+    </div>
+
     <div class="col-8">
-      <% if display_invite %>
+      <% if invite_registration %>
         <div id="invite-user" class="d-inline-block float-right ml-3">
           <%= link_to "#inviteModal", :class => "btn btn-primary", "data-toggle": "modal" do %>
             <%= t("administrator.users.invite") %> <i class="fas fa-paper-plane ml-1"></i>
@@ -43,6 +44,10 @@
         </div>
       </div>
     </div>
+  <% else %>
+    <div class="col-12">
+      <p class="subtitle"><%= subtitle %></p>
+    </div>
   <% end %>
 </div>