Add a verbose option to CLI

[obar1]

it would be cool to add some simple

--verbose

option so
it will print a bit what is going on :)

[obar1]

as simple as printing any DEBUG info you might already hve in the code here and there

[Owez]

I looked into it quickly the other week and it'll be tricky to implement as the way we hook onto yt-dlp is through a progress hook that updates a ton per second, which is why I chose to use the simple spinner. I'll keep this issue open and will make sure to add it into the v1.3 rewrite but I won't fix in v1.2. Definately a good feature though, especially for errors!