Implemented new design in entity selector

- Also showed entity path in search.
- Cleaned popular entity fetch logic.
- Cleaned entity selector JS code a little

resources/views/components/entity-selector.blade.php

@@ -5,5 +5,4 @@
         <div class="text-center loading" entity-selector-loading>@include('partials.loading-icon')</div>
         <div entity-selector-results></div>
     </div>
-</div>
-{{--TODO--}}
+</div>