51e1f29a68
Add a new keyframe type named 'generated', which is meant to indicate that the key was set by some automated tool (like an add-on), rather than manually by an animator. This is meant for tooling that needs to create keys in a repeatable way. With this new key type, the tool can know which keys it generated before, and thus those can be removed and re-generated. Pull Request: https://projects.blender.org/blender/blender/pulls/120564