Alternative implementation of world clock (#216)

* Implementation of alternative world clock.

* Fixed two minor bugs
- Only start in settings mode on first activation
- Fixed typo in time zone names

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Co-authored-by: joeycastillo <joeycastillo@utexas.edu>

movement/make/Makefile

@@ -105,6 +105,7 @@ SRCS += \
   ../watch_faces/clock/repetition_minute_face.c \
   ../watch_faces/complication/timer_face.c \
   ../watch_faces/complication/invaders_face.c \
+  ../watch_faces/clock/world_clock2_face.c \
 # New watch faces go above this line.
 
 # Leave this line at the bottom of the file; it has all the targets for making your project.