Ability to delete more stuff like codespaces and gists

[AnishDe12020]

Is your feature request related to a problem? Please describe. I end up opening up a lot of codespaces that I don't end up using... and then forget about deleting them and stuff. Then that email from GitHub comes letting me know that the codespace is gonna be automatically deleted and I feel bad for not deleting it when I didn't need it.

Describe the solution you'd like A lot of the code can be re-used, just gotta parse the arguments like ghpew gists for deleting gists and ghpew codespaces for deleting codespaces

Describe alternatives you've considered None

Additional context ~~Ill try to make a pr if I can else, I will update my msg here if I am not able to~~

I have made a pr (#37) for deleting codespaces, I will probably look into gists later