blurp last or middle frame or scene detected frames to tty, update 2

3 simple scripts to blurp last or middle or scene detected frames to tty.
edit: There is also a version of scene detected that generates some html.

lastFrame demo
image-nohash-md

sceneFrame demo
https://www.youtube.com/watch?v=VzYZWDprddI

p.s. Also tested with kitty term and seems to work fine
image-nohash-md