Add a toggle for clips that loop in Topaz Video

Hello, currently when I use frame interpolation on a loop it breaks the loop at the last few frames. This is easily resolved by looping the clip twice before feeding it into Topaz AI Video upscale.

It would be great to have a feature to tell topaz that the clip is a loop so it can cycle the clip and then crop it to maintain the loop of the original clip. This would save me a lot of processing time.