Messenger Sticky Events
### Discussed in https://github.com/MvvmCross/MvvmCross/discussions/4204

<div type='discussions-op-text'>

<sup>Originally posted by **Hackmodford** June 16, 2021</sup>
I had a need for sticky events in the messenger plugin.

Would there be interest if I worked on adding this feature?

Here's an example from a similar library.
https://greenrobot.org/eventbus/documentation/configuration/sticky-events/</div>