Wired reset filters filter button in filter builder

closes https://github.com/TryGhost/Team/issues/964

Wires the "Reset" button in filter builder to clear all filters easily and see the original full list of members.

ghost/admin/app/components/gh-members-filter-labs.hbs

@@ -75,6 +75,7 @@
         <div class="gh-filter-builder-footer">
             <button
                 class="gh-btn"
+                {{on "click" this.resetFilter}}
             >
                 <span>Reset all</span>
             </button>

ghost/admin/app/components/gh-members-filter-labs.js

@@ -190,4 +190,9 @@ export default class GhMembersFilterLabsComponent extends Component {
         const query = this.generateNqlFilter(this.filters);
         this.args.onApplyFilter(query, this.filters);
     }
+
+    @action
+    resetFilter() {
+        this.args.onResetFilter();
+    }
 }

ghost/admin/app/controllers/members.js

@@ -216,16 +216,14 @@ export default class MembersController extends Controller {
 
     @action
     applyFilter(filterStr, filters) {
-        this.filters = filters.filter((filter) => {
-            return filter.type !== 'name_email';
-        });
+        this.filters = filters;
         this.filterParam = filterStr || null;
-        this.searchParam = null;
-        filters.forEach((filter) => {
-            if (filter.type === 'name_email' && filter.value) {
-                this.searchParam = filter.value;
-            }
-        });
+    }
+
+    @action
+    resetFilter() {
+        this.filters = A([]);
+        this.filterParam = null;
     }
 
     @action

ghost/admin/app/templates/members.hbs

@@ -32,6 +32,7 @@
                 {{#if (feature "membersFiltering")}}
                 <GhMembersFilterLabs
                     @onApplyFilter={{this.applyFilter}}
+                    @onResetFilter={{this.resetFilter}}
                     @onLabelEdit={{this.editLabel}}
                 />
                 {{/if}}