Add animation slices for individual animations

This improves the workflow for animations in a single timeline.
The users are no longer forced to slice one animation named "default".
Instead users can choose which animation(s) to break and how.

Changes:

- Remove slicing options from the animation player import menu
- Add such options to the animation import menu
- Rename clips to slices wherever was left

0 files changed, 0 insertions, 0 deletions