[Breakpoints] Add DOM events debugging

[maxkatz6]

Is your feature request related to a problem? Please describe.

If target app is attached to the debugger, we should be able to call Debuger.Break on specific event that was marked by the user.
Chrome DevTools has similar feature.

Describe the solution you'd like

Similarly to property and routed event breakpoints, just for DOM events

• On element children changed
• On element detached
• On element reattached

Describe alternatives you've considered

No response

Additional context

No response