Add Piped and Invidious

[LeNub64]

add in support to search for videos with piped and invidious via the wayback machine.
maybe even the apis? im not sure.
it would add in a lot of urls though.

invidious instances:
https://api.invidious.io/instances.json/

piped instances:
https://piped-instances.kavin.rocks/

[TheTechRobo]

Good idea, thank you!

Moving "Not Available" entries out of the way (behind a dropdown maybe) would probably help with the amount of stuff on the page.

[LeNub64]

sounds good.

tho, im not sure what "Moving "Not Available" entries out of the way" means.

[TheTechRobo]

Hiding them inside a dropdown so that places that don't have the video don't take up screen space.