Merge branch 'release-2.2.0'

.gitlab-ci.yml

CHANGELOG.txt

CMakeLists.txt

ReadMe.txt

build_configs/buildconfig_bc2

build_configs/buildconfig_bc2_static

build_configs/darwin_macports.txt

build_configs/win32

cmake_support/FindBoost.cmake

cmake_support/FindEIGEN.cmake

cmake_support/FindNumpy.cmake

cmake_support/FindOPENSTRUCTURE.cmake

cmake_support/FindPython.cmake

cmake_support/FindSQLITE3.cmake

cmake_support/OST.cmake

deployment/linux/CMakeLists.txt

deployment/macos/CMakeLists.txt

docker/Dockerfile

modules/base/pymod/CMakeLists.txt

modules/bindings/pymod/dssp.py