Add support for tab completion

[InvalidJoker]

Since Pelican uses xterm, a POSIX-compliant terminal, it could support a real TTY to enable features like tab completion, syntax highlighting, and more.

[notAreYouScared]

I'm not sure that's going to be possible... as the console data is received over a websocket and we don't connect to the docker terminal for the container directly.

[InvalidJoker]

I'm not sure that's going to be possible... as the console data is received over a websocket and we don't connect to the docker terminal for the container directly.

I think it is if we send everything through the web socket and use a terminal like xterm on the frontend which is POSIX-compliant it would work