add CMake building option by Jan Uhlik

.gitignore

.gitlab-ci.yml

CMake/CMakeLists_executable.txt

CMake/CMakeLists_library.txt

CMake/CMakeLists_root.txt

CMake/Findcppunit.cmake

CMake/Findreadline.cmake

CMake/Findtclap.cmake

CMake/LICENSE

CMake/NOTES.md

CMake/README.md

CMake/__init__.py

CMake/__main__.py

CMake/alib_cmake.py

CMake/requirements.txt

cmake-debug.sh