Merge PR #259 - add higher or lower game face

Adds a watch face that implements a game where the player
must guess if the next card will be higher or lower than
the last cards that have been revealed.

Reviewed-by: Matheus Afonso Martins Moreira <matheus@matheusmoreira.com>
Tested-on-hardware-by: Chris <chris.ellis.git.dev@gmail.com>
GitHub-Pull-Request: https://github.com/joeycastillo/Sensor-Watch/pull/259

movement/movement_faces.h

@@ -108,6 +108,7 @@
 #include "endless_runner_face.h"
 #include "periodic_face.h"
 #include "deadline_face.h"
+#include "higher_lower_game_face.h"
 // New includes go above this line.
 
 #endif // MOVEMENT_FACES_H_