[RIGv2] Renamed con_RIG in ConRIG

CMakeLists.txt

cmake/dependencies.cmake

src/boards/ConRIG/BoardScheduler.h

src/boards/ConRIG/Buses.h

src/boards/ConRIG/Buttons/Buttons.cpp

src/boards/ConRIG/Buttons/Buttons.h

src/boards/ConRIG/Configs/ButtonsConfig.h

src/boards/ConRIG/Configs/RadioConfig.h

src/boards/ConRIG/Radio/Radio.cpp

src/boards/ConRIG/Radio/Radio.h

src/boards/ConRIG/Serial/Serial.cpp

src/boards/ConRIG/Serial/Serial.h

src/entrypoints/ConRIG/con_rig-entry.cpp