PlumePack - v2.2.1

Main PlumePack Improvements:
- R3D SDK Version updated to 8.4.0 - Fixing Trimming Issues on some R3D Footages
- In Trim mode and not with the "One File Per Timeline Clip" mode, if a media is trimmed into multiple parts and if one part fails to be trimmed, the whole media will be copied and successful trimmed parts will be removed to minimize disk space as much as possible
Fixed in PlumePack Process:
- Explicit Error: in MacOS when .aif were present in the project - but could also fix issues with other non trimmable extensions
- Explicit Error: while trimming some CINEFORM footages (maybe other codecs were concerned) - Files were copied instead
- Explicit Error: with Trimming enabled, when some nested or multicam sequence had some tracks locked