[Mayron]

I can mostly guess how to use them, but I wasn't sure how many other addon devs didn't know about these newer widgets or if there are any additional resources for how to use them correctly. Has anyone tried them before and if so how and why did you use them?

I wasn't sure if these EventFrames were for registering in-game wow events, custom events, or only for frame/button events as shown in the `Event` sub-table (like OnSizeChanged, etc...).

If you can use them for registering game events then I was curious if you could substitute a "Frame" widget that only exists for registering and handling events with "EventFrame".