Update notes for submitted changes

* 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

3b/00dbf0d232e1e6616a2d014a7eeeb84738af22

@@ -0,0 +1,8 @@
+Verified+1: Jenkins Builder
+Code-Review+1: laforge <laforge@osmocom.org>
+Code-Review+2: herlesupreeth <herlesupreeth@gmail.com>
+Submitted-by: laforge <laforge@osmocom.org>
+Submitted-at: Wed, 28 Oct 2020 17:27:28 +0000
+Reviewed-on: https://gerrit.osmocom.org/c/pysim/+/20922
+Project: pysim
+Branch: refs/heads/master

3b/342c2f14789ac6203292beb9fc6eec58f4a552

@@ -0,0 +1,7 @@
+Verified+1: Jenkins Builder
+Code-Review+2: laforge <laforge@osmocom.org>
+Submitted-by: laforge <laforge@osmocom.org>
+Submitted-at: Tue, 05 Jan 2021 14:19:32 +0000
+Reviewed-on: https://gerrit.osmocom.org/c/pysim/+/21852
+Project: pysim
+Branch: refs/heads/master

3b/51f436a4163e8716eb6ef25df0f89f71214963

@@ -0,0 +1,7 @@
+Code-Review+2: laforge <laforge@osmocom.org>
+Verified+1: Jenkins Builder
+Submitted-by: laforge <laforge@osmocom.org>
+Submitted-at: Fri, 12 Mar 2021 07:32:17 +0000
+Reviewed-on: https://gerrit.osmocom.org/c/pysim/+/23332
+Project: pysim
+Branch: refs/heads/master

3b/f43639ce6fff62958afb20d0d2a688193c0799

@@ -0,0 +1,7 @@
+Verified+1: Jenkins Builder
+Code-Review+2: laforge <laforge@osmocom.org>
+Submitted-by: laforge <laforge@osmocom.org>
+Submitted-at: Sun, 19 Apr 2020 08:25:39 +0000
+Reviewed-on: https://gerrit.osmocom.org/c/pysim/+/17833
+Project: pysim
+Branch: refs/heads/master