feat: implementation of NURBS curves

[RobPasMue]

Description

Implementation of NURBS-based curves on Python side.

Issue linked

Closes #46

Checklist

• I have tested my changes locally.
• I have added necessary documentation or updated existing documentation.
• I have followed the coding style guidelines of this project.
• I have added appropriate unit tests.
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved to the PR if any.
• I have assigned this PR to myself.
• I have added the minimum version decorator to any new backend method implemented.
• I have made sure that the title of my PR follows Conventional commits style (e.g. feat: extrude circle to cylinder)

[RobPasMue]

We are still pending to make the link with the server side, for extrusion paths for example... requires syncing with @mlkaplan36

[RobPasMue]

Link between client and server will be done later. Partially closing #46 consequently

[codecov]

Codecov Report

Attention: Patch coverage is 90.80460% with 8 lines in your changes missing coverage. Please review.

Project coverage is 91.42%. Comparing base (f5e93d6) to head (c257154).
Report is 1 commits behind head on blitz.

Files with missing lines	Patch %	Lines
src/ansys/geometry/core/shapes/curves/nurbs.py	90.58%	8 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##            blitz    #1675   +/-   ##
=======================================
  Coverage   91.41%   91.42%           
=======================================
  Files          90       91    +1     
  Lines        7759     7846   +87     
=======================================
+ Hits         7093     7173   +80     
- Misses        666      673    +7     

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