Vidspinner

- Fixed effect groups and added custom text effects.
- Added custom effects for texts.

- Refactored vidspinner into module with builder classes for more modular and extensible processing
- Added text generation capabilities
- Added audio control capabilities
- Added some new filters
- Migrate from LGPL to GPL FFmpeg
- The outdated pixel-by-pixel unicalization method has been removed

- Refactored to a class-based API for enhanced usability
- Incorporated a unique filtering method
- Expanded to cross-platform compatibility, beyond just Windows
- Added meta-tags removing for all methods

- Just repackage
- Git issue fix

- Update ffmpeg