Added single frames for the '4Banger' vids

TL:DR screen grabs are in the cinephile video folders.

 This project accumulated 224gb's worth of data! Deleting stuff but I copied a bunch of frames from the animations and put them in the cinephile animation folders, in case anyone's interested.

This is for the animations:

• Izzy and a second professor

• Hell knight rampage

• The friendly troll

• Chloe's breeding time