Create an easier way to subscribe to IControlHtml HtmlDocument events and document the available events with any SM-related quirks and issues.

[bjsi]

Description

The current method for subscribing to HTMLDocument events in IControlHtml objects is quite obscure and non-obvious. I have started to work on some code to make subscribing to these events easier by allowing you to subscribe to normal C# events. The repo is here

[alexis-]

Nice, would you like to submit a PR ? @bjsi