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

spec/controllers/password_resets_controller_spec.rb

@@ -73,7 +73,9 @@ describe PasswordResetsController, type: :controller do
   end
 
   describe "PATCH #update" do
-    before { allow(Rails.configuration).to receive(:enable_email_verification).and_return(true) }
+    before do
+      allow(Rails.configuration).to receive(:enable_email_verification).and_return(true)
+    end
 
     context "valid user" do
       it "reloads page with notice if password is empty" do
@@ -120,7 +122,7 @@ describe PasswordResetsController, type: :controller do
 
         allow(controller).to receive(:valid_user).and_return(nil)
         allow(controller).to receive(:check_expiration).and_return(nil)
-        allow(controller).to receive(:current_user).and_return(user)
+        controller.instance_variable_set(:@user, user)
 
         params = {
           id: token,