* pySim-shell: Add a mode where a pySim-shell cmd can be passed by shell
* move Runtime{State,Lchan} from pySim.filesystem to new pySim.runtime
* pySim/filesystem.py: remove unused class FileData
* pySim-shell: Iterate over CardApplication sub-classes
* ts_102_221: Remove CardProfileUICCSIM
* Introduce concept of CardProfileAddon
* 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