[Ciuti] Initial CIUTI implementation

CMakeLists.txt

cmake/dependencies.cmake

src/boards/Ciuti/Algorithm/UprightDetector.cpp

src/boards/Ciuti/Algorithm/UprightDetector.h

src/boards/Ciuti/Algorithm/UprightDetectorConfig.h

src/boards/Ciuti/Buses.h

src/boards/Ciuti/Configs/SensorsConfig.h

src/boards/Ciuti/Sensors/Sensors.cpp

src/boards/Ciuti/Sensors/Sensors.h

src/boards/Ciuti/Serial/SerialWatcher.cpp

src/boards/Ciuti/Serial/SerialWatcher.h

src/entrypoints/Ciuti/ciuti-entry.cpp