Add reset button

adapter/adapter.py

@@ -79,5 +79,11 @@ def choose_move():
     return flask.jsonify(move)
 
 
+@app.route("/reset/", methods=["POST"])
+def reset():
+    (state_str,) = ask_engine("reset")
+    return flask.jsonify(parse_state(state_str))
+
+
 if __name__ == "__main__":
     app.run(debug=True, host="127.0.0.1", port=3000)