Task SW-111: Merge task branch changes to trunk

.gitattributes

LCU/checkhardware/CMakeLists.txt

LCU/checkhardware/check_hardware.py

LCU/checkhardware/checkhardware_lib/CMakeLists.txt

LCU/checkhardware/checkhardware_lib/__init__.py

...hardware/checkhardware_lib/spectrum_checks/CMakeLists.txt

LCU/checkhardware/config/FR606-check_hardware.conf

LCU/checkhardware/test/CMakeLists.txt

LCU/checkhardware/test/t_check_hardware.py

LCU/checkhardware/test/t_check_hardware.run

LCU/checkhardware/test/t_check_hardware.sh

LCU/checkhardware/test/test-check_hardware.conf