Add example in readme for use from Go

[jtremback]

I'm intending to use Lens to send messages to a Cosmos chain in some Go code. I would suggest that maybe it would be good to add an example of this in the Readme so that people like me can see at a glance that it is suitable

[andynog]

There is a separate lens-examples repo. But just wondering if we should migrate the examples to the lens repo, also add new ones and put them inside an examples folder. From a release perspective that would make sense too

[jackzampolin]

@boojamya this sounds like a reasonable idea! Wanna take that on?

[boojamya]

Yes, I like. I'll get this moved over.
Will also make note of these examples in the main readme, which I've been meaning to do.

[boojamya]

Just want to add a note here. @jackzampolin @andynog

Because the examples repo is setup with multiple "main" packages to show different implementations, it doesn't play nice with vscode. Vscode gets angry. To get around this you can use the File -> add folder to workspace option, but that is annoying.

In my opinion, we should keep the examples repo separate and just make sure people are aware of it through the readme.
Thoughts?

[boojamya]