[Ciuti] Hopefully, final implementation of CIUTI obsw

src/boards/Ciuti/Algorithm/UprightDetector.cpp

src/boards/Ciuti/Algorithm/UprightDetector.h

src/boards/Ciuti/Configs/SensorsConfig.h

src/boards/Ciuti/Serial/SerialWatcher.cpp

src/boards/Ciuti/Serial/SerialWatcher.h

src/boards/Ciuti/Serial/SerialWatcherStats.h

src/entrypoints/Ciuti/ciuti-entry.cpp