Bugfixes based on functional tests (#3338)

* Toggles the disabled state of auto_increment_prefix

To insert a prefix you had to toggle the checkbox, save the settings and reload. With this script it is immediate. Fixes #1390

* Delete asset image: made checkbox more visible

Related to #3153

* Added personal-access-token component

* Created basic API testing configuration

* First version of /components endpoind cest

* On-the-fly bearer token generation

* Completed testing of PATCH and PUT methods

* Added /components/{id}/assets route with tests

* Updated route and dataTable in view

* Completed test assertion

* Added links to assets in ComponentsAssets view

* Linked Company in AssetView page

* Bugfixes based on functional tests

* Removed unused function

* Marked tests as incomplete

* Added check for  existence in groups/edit.blade.php

app/Http/Controllers/GroupsController.php

@@ -72,7 +72,7 @@ class GroupsController extends Controller
         if ($group->save()) {
             return redirect()->route("groups.index")->with('success', trans('admin/groups/message.success.create'));
         }
-        return redirect()->back()->withInput()->withErrors($group->getErrors());
+        return redirect(route('groups.create'))->withInput()->withErrors($group->getErrors());
     }
 
     /**