* saip.personalization: Fix encoding of ICCID in ProfileHeader
* saip.personalization: automatically compute class 'name' attribute
* saip.personalization: differentiate input_value from value
* saip.personalization: Add support for SCP80/81/02/03 keys
* saip.personalization: include encode/decode of value; add validation method
* 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