Add translation for components and credentials

* Add typeahead feature of the Lookup component

awx/ui/client/lib/components/input/lookup.partial.html

@@ -6,13 +6,13 @@
             <span class="input-group-btn">
                 <button class="btn at-ButtonHollow--default at-Input-button"
                         ng-disabled="state._disabled || form.disabled"
-                        ng-click="vm.search()">
+                        ng-click="vm.lookup()">
                     <i class="fa fa-search"></i>
                 </button>
             </span>
             <input type="text"
                class="form-control at-Input"
-               ng-class="{ 'at-Input--rejected': state.rejected }"
+               ng-class="{ 'at-Input--rejected': state._rejected }"
                ng-model="state._displayValue"
                ng-attr-tabindex="{{ tab || undefined }}"
                ng-attr-placeholder="{{::state._placeholder || undefined }}"