Add rotate gesture constants
These will be used for Xiaomi cube.
#define GESTURE_FLIP_180 4
#define GESTURE_PUSH 5
#define GESTURE_DOUBLE_TAP 6
+#define GESTURE_ROTATE_CLOCKWISE 7
+#define GESTURE_ROTATE_COUNTER_CLOCKWISE 8
#define S_BUTTON_1 1000
#define S_BUTTON_2 2000
