add UC_CTL go bindings

[K4ddate]

This is a straightforward pull request that adds UC_CTL bindings to the Go API. I needed these functions for a project I'm working on, so I decided to contribute them here.

[wtdcode]

Hello, sorry for late. The changes look good. Could you rebase it to dev?

[K4ddate]

Hello @wtdcode,

There you go, I changed the targeting branch to dev and upgraded the commit to match the updated dev branch. Hope this is better.

[wtdcode]

You seem to mess up with the git history. If you are not familiar with it, I will cherry pick your commit afterwards with #2237