Start Transition to Python 3.11 #26

Is your feature request related to a problem? Please describe.
This program needs all the efficiency it can get and since the latest version of Python boasts much faster execution, it is worth switching to. It is not an immediate problem but is important as the project progresses.

Describe the solution you'd like
Most of MAGIST's features support the latest Python version, but some libraries may use deprecated methods or features. Those issues should be resolved.