Fix: IGES test and resolve pythonocc deprecation warnings

[kshitij-maths]

This PR fixes #285

• Updated: pygem/cad/cad_deformation.py: Replaced deprecated global function calls (e.g., IGESControl_Controller_Init) with static class methods (e.g., IGESControl_Controller.Init) to support recent pythonocc-core versions.
• Verification: Test passed

python -m pytest tests/test_ffdcad.py 
=====================test session starts=====================
platform linux -- Python 3.12.12, pytest-9.0.1, pluggy-1.6.0
rootdir: /mnt/raid/kpandey/Kshitij/ITCS/PyGeM
configfile: pyproject.toml
plugins: anyio-4.11.0, cov-7.0.0
collected 2 items                                                                                                                                                           

tests/test_ffdcad.py  .. [100%]

==================warnings summary==========================
<frozen importlib._bootstrap>:488: 52 warnings
  <frozen importlib._bootstrap>:488:
 DeprecationWarning: builtin type SwigPyPacked has no
 __module__ attribute

<frozen importlib._bootstrap>:488: 52 warnings
  <frozen importlib._bootstrap>:488:
 DeprecationWarning: builtin type SwigPyObject has no
 __module__ attribute

<frozen importlib._bootstrap>:488: 52 warnings
  <frozen importlib._bootstrap>:488:
 DeprecationWarning: builtin type swigvarlink has no
 __module__ attribute

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
=================2 passed, 156 warnings in 1.42s====================

[ndem0]

Thanks @kshitij-maths! But the error is still there on macOS system!
There are also conflicts; please rebase them in order to merge the PR

[kshitij-maths]

@ndem0 resolved.