Docs update (#129)

Add weight mask loss (#128)

Change readme to ShineOn

change default fps

Add option to output gifs instead of mp4s. Use --out_fmt gif

Add back getting the last frame for n_frames_total

Small improvements

Add script that turns images into videos

Add csv for tryon pairs done by fw-gan

Add more instructions

Add some optimizations in output format

Test step works for tryon

Enable saving final checkpoint when train finishes

Fix comments, add more to docs

Modify vvt dataset to accept a csv file for specific try-on