2d7068a0d3
Similar to `bpy.data.user_map`, it returns a mapping of IDs to all the filepaths they use. Fairly basic still, may need to be refined with more options to control which filepaths are included etc. Mainly intended to make handling of a production blendfile dependencies more easy. Also adds some basic testing of the new feature. Pull Request: https://projects.blender.org/blender/blender/pulls/127252