feat!: Simplified Click and DoubleClick overloads

[linkdotnet]

Pull request description

The PR addresses and implements #617. Also I created a small breaking-changes.md so that we can keep track what we have to provide for a migration documentation from v1 -> v2. We could also directly have a section in the documentation if you want.

Alternatively we only work with the commit messages to derive which changes are breaking.

[linkdotnet]

I guess I'd take the inititave in remove all of the "convenient" overloads.
Not only in MouseEventDispatchExtensions but in all others as well. What's your thought on this one @egil ?

[linkdotnet]

I added the change with the last commit. Let me know your thoughts. Will check the tests

[egil]

I actually want to hold off on this for a bit, since we might not need these methods in their current form. With #48, the triggering of event handlers could end up being handled by AngleSharps implementation of event bubbling in C#. At the very least it will change our implementation, so I think we need to table this for now. Lets keep this code around though, but wait to merge until we know the fate of the helpers.

[linkdotnet]

Sounds good. I will least close the PR and keep the branch. If we need something from this branch we dig it out again ;)