* global_platform: KCV support for PUT KEY
* Be more conservative in our imports
* contrib/jenkins.sh: include tests/*.py in pylint
* make our tests pass pylint
* Fix various mistakes around the CardADF <-> CardApplication dualism
* filesystem: fix various issues found by mypy
* filesystem: Avoid GPL header showing up in sphinx autodoc
* Use sphinx for generating documentation
* Add more documentation to the classes/methods