Here comes version 0.6.0 "anthropomorphised Athena"

* new Onboarding Process
* it's now possible to access the grades from qispos
* you can now add additional lessons which are not part of your course timetable
* new primary and accent colors to match the mosad.xyz design
* updated some libraries
* better compatibility with tcor version 1.2.2 and higher
* fixed a crash on first start, if tcor is not reachable