Headless Rendering Support

[BradyAJohnston]

Lots of potential for better supporting headless rendering via python scripting.

Blender is now installable via pip, so Molecular Nodes could also be made to be installable as a pip package.

To make it feasible for working with, the creation of a number of convenience functions for dealing with the at times very finnicky Python API of Blender, to make it only a couple of lines to get a rendered image or animation. No idea how it might work dealing with the node trees, might be best to package a bunch of pre-made presets with the addon that can be used more easily with the API.

Todos:

• Initla test with headless rendering
• Controls for dealing with camera
• Controls for dealing with protein styling
• Document dependencies in .toml to make installable via pip better

[codecov]

Codecov Report

Patch coverage: 33.33% and project coverage change: -0.13 ⚠️

Comparison is base (9eef1ea) 53.71% compared to head (2e9b050) 53.59%.

❗ Current head 2e9b050 differs from pull request most recent head bb18cd5. Consider uploading reports for the commit bb18cd5 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #258      +/-   ##
==========================================
- Coverage   53.71%   53.59%   -0.13%     
==========================================
  Files          15       16       +1     
  Lines        1949     1961      +12     
==========================================
+ Hits         1047     1051       +4     
- Misses        902      910       +8     

Impacted Files	Coverage Δ
MolecularNodes/render.py	33.33% <33.33%> (ø)

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.