make geometric optimization in python

[thegodone]

Is your feature request related to a problem? Please describe.

can we reproduce the xtb terminal procedure into python ?

Describe the solution you'd like

only single point calculator is available in python code

Describe alternatives you've considered

maybe we can have a explanation of the step of the geometric optimization step that need to be done in python or make the wrapper in python

Additional context

[awvwgk]

This project is in maintenance mode, incorporating new features is currently not planned.