[Proposal] Implement and enforce PEP8 #100
Description
Motivation
The codebase is currently not completely PEP8 compliant.
Typical problems
- lines exceeding 120 characters (Blender specific exception to PEP8)
- Inconsistent newlines
- Unnecessary whitespaces on blank lines and at end of lines
- Class naming
Description
Implementing and enforcing PEP8 would result in a better visual consistency in the code, that would hopefully improve the readability.
The formatting could be verified in CI/CD (#96).