[BUG] Incompatibility with python 3.11

[LucileNaegele]

Traceback (most recent call last):
File "", line 198, in _run_module_as_main
File "", line 88, in run_code
File "C:\Users\lnae0002\AppData\Local\miniconda3\envs\tescan11\Scripts\fibsem_ui.exe_main.py", line 4, in
File "C:\Users\lnae0002\Desktop\fibsem\fibsem\ui\FibsemUI.py", line 6, in
from fibsem import utils
File "C:\Users\lnae0002\Desktop\fibsem\fibsem\utils.py", line 14, in
from fibsem.structures import (
File "C:\Users\lnae0002\Desktop\fibsem\fibsem\structures.py", line 745, in
@DataClass
^^^^^^^^^
File "C:\Users\lnae0002\AppData\Local\miniconda3\envs\tescan11\Lib\dataclasses.py", line 1230, in dataclass
return wrap(cls)
^^^^^^^^^
File "C:\Users\lnae0002\AppData\Local\miniconda3\envs\tescan11\Lib\dataclasses.py", line 1220, in wrap
return _process_class(cls, init, repr, eq, order, unsafe_hash,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\lnae0002\AppData\Local\miniconda3\envs\tescan11\Lib\dataclasses.py", line 958, in _process_class
cls_fields.append(_get_field(cls, name, type, kw_only))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\lnae0002\AppData\Local\miniconda3\envs\tescan11\Lib\dataclasses.py", line 815, in _get_field
raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class 'fibsem.structures.FibsemStagePosition'> for field absolute_position is not allowed: use default_factory