[Feature Request] Add a "skip" button

[barraIhsan]

The problem is that, with this script installed, it always skips the intro/outro and I can't even play them back

aniskip.mp4

The alternative for that "skip" button (hard to implement ig) is that just skip it once, but dont skip if we seek back to that location

[synacktraa]

It is because the lua script skip.lua is implemented to always skip the op/ed.

It will be better If I just let the user decide if they want the sequence to be skipped once or always through a flag. I'll add this functionality asap.