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/main/components/_features.html.erb

@@ -0,0 +1,41 @@
+<%
+# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+# Copyright (c) 2018 BigBlueButton Inc. and by respective authors (see below).
+# This program is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free Software
+# Foundation; either version 3.0 of the License, or (at your option) any later
+# version.
+#
+# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+# You should have received a copy of the GNU Lesser General Public License along
+# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+%>
+
+
+<div class="container mt-8 mb-6 text-center">
+
+  <h2 class="mb-6">Greenlight <%= t("features.title") %></h2>
+
+  <div class="row feature-stamp">
+    <div class="col-lg-3 col-md-6">
+      <div class="feature-item">
+        <div class="stamp bg-primary"><i class="fas fa-chalkboard-teacher fa-2x"></i></div>
+        <h4 class="mt-4"><%= t("features.rooms") %></h4>
+      </div>
+    </div>
+    <div class="col-lg-3 col-md-6">
+      <span class="stamp bg-primary"><i class="fas fa-film fa-2x"></i></span>
+      <h4 class="mt-4"><%= t("features.recordings") %></h4>
+    </div>
+    <div class="col-lg-3 col-md-6">
+      <span class="stamp bg-primary"><i class="fas fa-pencil-alt fa-2x"></i></span>
+      <h4 class="mt-4"><%= t("features.designs") %></h4>
+    </div>
+    <div class="col-lg-3 col-md-6">
+      <span class="stamp bg-primary"><i class="fas fa-door-open fa-2x"></i></span>
+      <h4 class="mt-4"><%= t("features.authentication") %></h4>
+    </div>
+  </div>
+</div>

app/views/main/index.html.erb

@@ -28,4 +28,4 @@
   </div>
 </div>
 
-<%= render "shared/features" %>
+<%= render "main/components/features" %>