cleaned up, refactored and implemented new <ModerationTools>

src/components/user_card/user_card.js

@@ -280,7 +280,7 @@ export default {
       },
     },
     visibleRole() {
-      if (!this.newShowRole) {
+      if (!this.user.show_role && !this.user.adminData) {
         return
       }
       const rights = this.user.rights

src/components/user_card/user_card.vue

@@ -291,8 +291,7 @@
           </button>
           <ModerationTools
             v-if="showModerationMenu"
-            class="moderation-menu"
-            :user="user"
+            :users="[user]"
           />
         </div>
         <div