Merge branch 'hhblits3' into develop

.gitlab-ci.yml

modules/bindings/doc/hhblits.rst

modules/bindings/pymod/CMakeLists.txt

modules/bindings/pymod/hhblits.py

modules/bindings/pymod/hhblits2.py

modules/bindings/pymod/hhblits3.py

modules/bindings/tests/test_hhblits.py

modules/bindings/tests/testfiles/hhblitsdb/hhblitsdb.cs219

.../bindings/tests/testfiles/hhblitsdb/hhblitsdb.cs219.sizes

modules/bindings/tests/testfiles/hhblitsdb/hhblitsdb_a3m_db

...bindings/tests/testfiles/hhblitsdb/hhblitsdb_a3m_db.index

...gs/tests/testfiles/hhblitsdb/hhblitsdb_a3m_db.index.sizes

modules/bindings/tests/testfiles/hhblitsdb/hhblitsdb_hhm_db

...bindings/tests/testfiles/hhblitsdb/hhblitsdb_hhm_db.index

...gs/tests/testfiles/hhblitsdb/hhblitsdb_hhm_db.index.sizes

.../bindings/tests/testfiles/hhblitsdb/unittestdb_a3m.ffdata

...bindings/tests/testfiles/hhblitsdb/unittestdb_a3m.ffindex

...indings/tests/testfiles/hhblitsdb/unittestdb_cs219.ffdata

...ndings/tests/testfiles/hhblitsdb/unittestdb_cs219.ffindex

.../bindings/tests/testfiles/hhblitsdb/unittestdb_hhm.ffdata