Merge branch 'feature/docker' into 'master'

.gitignore

.gitlab-ci.yml

CMakeLists.txt

README.md

SDK/CPP/public/CMakeLists.txt

...onents/operators/src/analysis/tracking/detectandtrack.cpp

components/operators/src/analysis/tracking/nvopticalflow.cpp

...ents/rgbd-sources/src/sources/stereovideo/stereovideo.cpp

docker/CI/Dockerfile

docker/CI/container-script.sh

docker/CI/pipeline-script.sh

docker/base/Dockerfile

docker/base/README.md

docker/base/libnvcuvid.so

docker/base/libnvidia-encode.so

docker/devel/Dockerfile

docker/devel/README.md

lib/libstereo/CMakeLists.txt