Add autocomplete input option on search control

Refs #69

ng2-components/ng2-alfresco-search/src/components/alfresco-search-control.component.ts

@@ -38,6 +38,9 @@ export class AlfrescoSearchControlComponent {
     @Input()
     inputType = 'text';
 
+    @Input()
+    autocomplete: boolean = true;
+
     @Input()
     expandable: boolean = true;
 
@@ -67,6 +70,10 @@ export class AlfrescoSearchControlComponent {
         return this.expandable ? ' mdl-textfield__expandable-holder' : '';
     }
 
+    getAutoComplete(): string {
+        return this.autocomplete ? 'on' : 'off';
+    }
+
     /**
      * Method called on form submit, i.e. when the user has hit enter
      *