added main group filter to post list

resources/views/admin/posts/post-list.blade.php

@@ -15,6 +15,16 @@
         </div>
     </div>
     {{--  Other filters --}}
+
+    {{__("Main group")}}
+    <searchable-multi-select
+        :items='{{\App\Models\Group::all(['id','name'])}}'
+        title-field="name"
+        value-field="id"
+        xlang="{{config('app.locale')}}"
+        xname="filter[group_id]"
+        :xvalue='{{request()->input('filter.group_id','[]')}}'
+        :close-on-Select="true"></searchable-multi-select>
 @endsection
 @section('bulk')
         <option value="publish"> {{__("Publish")}} </option>