Release 0.16.4 misc updates

Merge pull request tpaviot#121 from tpaviot/review/prepare-0.16.2

review/prepare 0.16.2

Merge pull request tpaviot#117 from tpaviot/review/prepare-pythonocc-…

…0.16.1

Review/prepare pythonocc 0.16.1

Merge pull request tpaviot#45 from tpaviot/review/release-0.16.0

review/release 0.16.0

pythonocc old releases

Merge pull request tpaviot#10 from tpaviot/review/i-o-stream-wrapper

Review/i o stream wrapper