Merge branch 'lDDT-SCHWED-3127' into develop

modules/index.rst

modules/io/doc/io.rst

modules/io/pymod/wrap_io.cc

modules/io/src/CMakeLists.txt

modules/io/src/mol/CMakeLists.txt

modules/io/src/mol/stereochemical_params_reader.cc

modules/io/src/mol/stereochemical_params_reader.hh

modules/mol/alg/doc/lddt.rst

modules/mol/alg/doc/molalg.rst

modules/mol/alg/doc/molck.rst

modules/mol/alg/pymod/wrap_mol_alg.cc

modules/mol/alg/src/filter_clashes.cc

modules/mol/alg/src/filter_clashes.hh

modules/mol/alg/src/lddt.cc

modules/mol/alg/src/local_dist_diff_test.cc

modules/mol/alg/src/local_dist_diff_test.hh