Add remoting docs

[TylerLeonhardt]

These are some docs to help folks understand how to use VSCode to remote edit/debug scripts!

Hoping this is in the right place.

https://github.com/tylerl0706/vscode-powershell/blob/remoting-doc/docs/remoting.md

[daviwil]

Thanks for putting this together, it's really helpful! My main concern is checking in a bunch of images to the repo since it bulks up the size a lot. Is it possible that we could get a section for PowerShell extension docs on the official PowerShell docs site? I had talked to Zach about this in the past but I dunno what came of it.

[daviwil]

I'd mention the use of F5 again here just in case the skipped the previous section

[TylerLeonhardt]

fixed

[TylerLeonhardt]

@daviwil I had talked to @SteveL-MSFT about putting some docs here and also posting a blog post - but using the PowerShell docs site might be a good alternative to putting them in the repo.

Either that - or we can throw the images somewhere else (imgur or somewhere) and link them from there though idk if it's ok.

[daviwil]

One cheeky thing that I've done in the past is paste the images into a GitHub issue (or PR) and then link to the CDN images that get created... See CHANGELOG.md for examples of this mischief ;)

[TylerLeonhardt]

@daviwil no more images 😄

Lets call PowerShell Docs out of scope for this PR.

[TylerLeonhardt]

I'm going to have to change these when Open-EditorFile gets released... you resolve some, you open some I guess 😄

[TylerLeonhardt]

FYI, I did a slight update that talks about Open-EditorFile.