BradyAJohnston/MolecularNodes: v2.8.0 for Blender 3.5+

A big new version with lots of fixes and some new features thanks to new contributors.

Major user-facing changes are the improved handling of biological assemblies, and majorly improved cartoon mesh generation.

• fix: tweak install & test running by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/261
• feat: Cache PDB downloads by @PlethoraChutney in https://github.com/BradyAJohnston/MolecularNodes/pull/260
• fix: magnesium color bug by @PlethoraChutney in https://github.com/BradyAJohnston/MolecularNodes/pull/264
• fix: Cherry-picked changes made to assembly.py by @jahooker in https://github.com/BradyAJohnston/MolecularNodes/pull/253
• fix: shading issues with cartoon geometry by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/268
• fix: AH alignment issues on borders by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/272
• fix: fixes int * float casting error by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/270
• fix: Update md.py by @tubiana in https://github.com/BradyAJohnston/MolecularNodes/pull/276
• feat: Bring Improved Assembly Reading by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/277
• fix: Improves the 'add_attribute()` function by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/279
• feat: Overhaul Biological Assemblies by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/278
• feat: Reading bioloqgical assemblies from structure files by @padix-key in https://github.com/BradyAJohnston/MolecularNodes/pull/148
• feat: entity_id attribute by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/280
• fix: Building of docs from branches @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/281
• fix: add multiple bpy versions to test suite by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/282
• fix: entity_id assignment by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/284
• feat: improve cartoon styles by @BradyAJohnston in https://github.com/BradyAJohnston/MolecularNodes/pull/285

• @PlethoraChutney made their first contribution in https://github.com/BradyAJohnston/MolecularNodes/pull/260
• @jahooker made their first contribution in https://github.com/BradyAJohnston/MolecularNodes/pull/253
• @padix-key made their first contribution in https://github.com/BradyAJohnston/MolecularNodes/pull/148

Full Changelog: https://github.com/BradyAJohnston/MolecularNodes/compare/v2.7.4...v2.8.0