Added role based MFA control

- Added new DB column for control and role updated create/update actions.
- Created new middleware as a start to actual enforcement logic.
- Added indicator to role list of whether MFA is enforced.

routes/web.php

@@ -224,6 +224,7 @@ Route::group(['middleware' => 'auth'], function () {
         Route::put('/roles/{id}', 'RoleController@update');
     });
 
+    // MFA Setup Routes
     Route::get('/mfa/setup', 'Auth\MfaController@setup');
     Route::get('/mfa/totp-generate', 'Auth\MfaTotpController@generate');
     Route::post('/mfa/totp-confirm', 'Auth\MfaTotpController@confirm');