Use PySAML2 rather than parsing XML manually
- this brings support for validating the XML signature
- it also simplifies the extraction process
- also update the typing information on functions
- also list all display names per identity provider on /info
*** Wartungsfenster jeden ersten Mittwoch vormittag im Monat ***
[ 28.Jan 17h : 3,524 users | 871 groups | 4,659 projects ]