[WIP] feature: add xamarin essentials to reactiveui.events

[ghuntley]

What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

Code generates Microsoft Caboodle

What is the current behavior? (You can also link to an open issue here)

n/a

What is the new behavior (if this is a feature change)?

🚢

What might this PR break?

Nothing

Please check if the PR fulfills these requirements

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

Other information:

Fixes #1574

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. If you want this issue progressed faster please start a conversation about raising a pull-request or coordinating your pull-request with a maintainer to get it merged. Understand that if folks like yourself don't contribute, ReactiveUI won't grow. You may or may not know this but ReactiveUI is maintained by unpaid volunteers. The maintainers put up a big marketing front but at it's core is a couple of passionate folks. ReactiveUI cares about open-source sustainability as maintainers have a serious load on their shoulders. Consumers shouldn't be naive in thinking that the latest update to a nuget package just magically materializes from the ethers. These things happen because our peers make them happen. No-one wants a tragedy of the commons situation. I urge you to get involved. Thank-you.

[glennawatson]

What's left for this one to be finished or closed?

[olevett]

I feel like this has been superseded by #1682

[glennawatson]

@ghuntley Any objections to closing this PR in favour of #1682 ?

[glennawatson]

Closing in favour of #1682 If this is wrong mind re-opening?