Resolves #76 calibration rework

.gitlab-ci.yml

CMakeLists.txt

applications/calibration/CMakeLists.txt

applications/calibration/src/align.cpp

applications/calibration/src/align.hpp

applications/calibration/src/common.cpp

applications/calibration/src/common.hpp

applications/calibration/src/lens.cpp

applications/calibration/src/lens.hpp

applications/calibration/src/main.cpp

applications/calibration/src/stereo.cpp

applications/calibration/src/stereo.hpp

components/common/cpp/include/ftl/configuration.hpp

components/common/cpp/src/configuration.cpp

components/rgbd-sources/src/calibrate.cpp