[BUG] moviepy bump breaks things

[boredcoder411]

Bumping moviepy from 1.0.3 to 2.1.2 is good, but the code has not been updated to the v2 version. Is somebody already updating this? Or can an admin assign it to me.

The changes are in:

• story.py
• mixins/clip.py
• mixins/lgtv.py
• mixins/video.py

Updating to v2 can be done with these docs:
https://zulko.github.io/moviepy/getting_started/updating_to_v2.html