Move files from main kindscript repo

libs/microbit/control.ts

@@ -0,0 +1,13 @@
+namespace control {
+    /**
+     * Schedules code that run in the background.
+    //% help=functions/in-background shim=micro_bit::runInBackground
+     */
+    export function inBackground(body: Action): void { }
+
+    /**
+     * Resets the BBC micro:bit.
+     */
+    //% weight=1 shim=uBit.reset async help=functions/reset
+    export function reset() : void { }
+}