Add authorization capabilities for untis mobile credentials

[Freddy-0]

Issue Description:
Currently, some users encounter difficulties accessing this project due to their reliance on Single Sign-On (SSO) systems like Microsoft, which cannot be automated in the same manner as traditional login methods. These users are unable to utilize the project effectively. It would greatly benefit such users if there were an option to log in using credentials generated by the Untis Mobile application, thereby providing them with an alternative means of access.

Proposed Solution:
Introducing support for Untis Mobile credentials would offer a solution for users who face barriers with SSO systems, enabling them to access and utilize the project seamlessly. This enhancement would enhance inclusivity and usability for a broader range of users.

Implementation Considerations:

• Integration of Untis Mobile authentication mechanism into the project's login system.
• Documentation updates to guide users on utilizing Untis Mobile credentials for access.

Please let me know if this is something you might be looking into. If so, Let me know if I can help somehow.

[Stefan98167]

This package supports logging in with Untis Mobile authentication. It could be a possibility:
https://github.com/SchoolUtils/WebUntis/tree/master