com.unity.recorder 2.0.0-preview.6 Package Notes

This mainly address moving from Asset Store to Package Manager. It also includes :
Timeline dependency fix : since 2019.1 Timeline is a package. Code changes are compatible with
both 2018.3 (2018.3.4f1 and up) and 2019.1 (2019.1.0b2 and up).
Updates to use official UIElements module as experimental API is deprecated in 2019.1.
Warnings clean-up
Samples fixes : documentation updates and proper asmdef to avoid issues during build
Improved texture readback. Most speed improvements will be effective with previous versions,
BUT at their top in 2019.1.
Ability to capture a Light Weight Render Pipeline camera (requires Scriptable Render Pipeline > 5.3.0)

com.unity.recorder 2.0.0-preview.6