Label Docs

[edgarfgp]

This PR adds a basic Label Docs Reference including:

• Constructors

• Modifiers

  Let me know if there anything you would like to include on the docs sctruture :)

[edgarfgp]

Without method signature

## With method signature

I think the latter looks more clear

[TimLariviere]

I changed the presentation to be more like MSDN. I'm merging it to see how it will look like on the website