community-modules/wishlist: init

[xZecora]

I basically ported the IDEAS.md from finix, changed the idea to be more about requesting modules than implementing functionality because that doesn't really make sense for community modules. Please give feedback on if we think there is a better way to handle this kind of idea.

[deathbymanatee]

personally speaking, i think creating user assignable issue labels like "Feature Request" gives an easier way to track this kind of thing without needing to manually update a markdown file. i could be misunderstanding the intention behind this though. i can see a use case for this in the event we want to migrate over to codeberg or some other git provider, but we could just leave the github repos open as a read only mirror. i think any purpose this document would serve is done better by the github issue tracker