Merge branch 'master' into develop

CHANGELOG.txt

CMakeLists.txt

actions/ost-compare-ligand-structures

actions/ost-compare-structures

cmake_support/OST.cmake

docker/Dockerfile

modules/conop/doc/compoundlib.rst

modules/conop/doc/connectivity.rst

modules/conop/pymod/export_heuristic.cc

modules/conop/pymod/export_processor.cc

modules/conop/pymod/export_rule_based.cc

modules/conop/src/compound_lib.cc

modules/conop/src/heuristic.hh

modules/conop/src/processor.cc

modules/conop/src/processor.hh

modules/conop/src/rule_based.hh

modules/conop/tests/CMakeLists.txt

modules/conop/tests/test_complib.py

modules/conop/tests/test_heuristic_conop.cc

modules/conop/tests/test_rule_based_conop.cc