Convert ZService to functions

[theaquamarine]

Get rid of the service and references to it and convert its methods to functions, since a service is no longer used. Also adds a bunch of tests for ZLocation.Service.

ZLocation.Storage is now a fairly thin wrapper around functions in ZLocation.Service, so going forward it'd probably make sense to merge the two.

[theaquamarine]

Tests work fine locally and on the source branch, so I'll try to work out what the issue is...

[vors]

@theaquamarine would you be interested in becoming a maintainer? I will continue to work on the project myself too, because I use it every day, but I wanted to give you write access to the repo and the powershellgallery so you can make release. If that's something that you would be interested in.

[theaquamarine]

I'd love to, thanks! Hopefully I can help keeping it useful and easy to use!

[vors]

Sweet! Done.
Do you have ps gallery account? I will add you as maintainer there as well.

I seen that you are pretty proficient with git.

Git hygiene (clear commits, easy to read history) is my pet peeve.
I'd very much appreciate, if you follow these guidelines:

• Keep master clean and free from merges
• Use rebase and squash button for PR merges
• create tags for releases
• write good commit messages and changelog entrances

[theaquamarine]

I do, yes - same username.

Absolutely agree on the git hygiene, I'll do my best to keep everything neat and tidy. Mess stays in development branches.

Thanks again!

[princemaple]

Did this get any further?