Activity face + Chirpy TX (#187)

* chirpy demo face; activity face stub

* activity face WIP: can log, pause and clear

* activity face and chirpy demo: ready to flash to watch

* activity face tweaks

* hour display for hours < 10

* fix: added rogue paused seconds when stopping activity

* LE mode; lower power with 1Hz tick

* fix: midnight is 12

* Documentation in code comments

* fixes from code review by @neutralinsomniac

* chirpy_demo_face option to chirp out nanosec.ini + auto-format

* UI tweaks

* remove erroneously added file (content revoked)

* UI tweaks: return from LE mode; time display vs LAP

* add default loop handler (will enable long-mode-to-first-face)

* reset watch faces to match main branch

movement/make/Makefile

@@ -17,6 +17,7 @@ INCLUDES += \
   -I../watch_faces/sensor/ \
   -I../watch_faces/demo/ \
   -I../../littlefs/ \
+  -I../lib/chirpy_tx/ \
   -I../lib/TOTP/ \
   -I../lib/base32/ \
   -I../lib/sunriset/ \
@@ -31,6 +32,7 @@ INCLUDES += \
 #   ../drivers/lis2dh.c \
 #   ../watch_faces/fitness/step_count_face.c
 SRCS += \
+  ../lib/chirpy_tx/chirpy_tx.c \
   ../lib/TOTP/sha1.c \
   ../lib/TOTP/sha256.c \
   ../lib/TOTP/sha512.c \
@@ -95,6 +97,8 @@ SRCS += \
   ../watch_faces/complication/tarot_face.c \
   ../watch_faces/complication/morsecalc_face.c \
   ../watch_faces/complication/rpn_calculator_face.c \
+  ../watch_faces/complication/activity_face.c \
+  ../watch_faces/demo/chirpy_demo_face.c \
   ../watch_faces/complication/ships_bell_face.c \
   ../watch_faces/complication/discgolf_face.c \
   ../watch_faces/complication/habit_face.c \