Tally face port (#38)

* Moved tally face over

* Bugfix on  tally_face_should_move_back

* changed watch_display_text logic

* Negative numbers don't appear small

* remove tally face from movement_config.h

movement_faces.h

@@ -59,5 +59,6 @@
 #include "periodic_table_face.h"
 #include "squash_face.h"
 #include "totp_face.h"
+#include "tally_face.h"
 #include "probability_face.h"
 // New includes go above this line.