Build update

build/components/Keyboard.d.ts

@@ -82,6 +82,14 @@ declare class SimpleKeyboard {
      * @param  {string} button The button's layout name.
      */
     handleButtonClicked(button: string, e?: KeyboardHandlerEvent): void;
+    /**
+     * Get mouse hold state
+     */
+    getMouseHold(): boolean;
+    /**
+     * Mark mouse hold state as set
+     */
+    setMouseHold(value: boolean): void;
     /**
      * Handles button mousedown
      */