Move "roseate-native" to main "roseate" repo.

[THEGOLDENPRO]

Move the roseate-native project to the official roseate repo.

Two more things to check out and I think we are good to work on the native iteration officially:

• how will zoom in be implemented
• will dragging the image be possible

[THEGOLDENPRO]

Egui created a demo where they made a pan and drag application, I think this is how I can implement dragging an image: emilk/egui@069d7a6#diff-74fdcfecbe0c685b2afa67c95a4048ad58c88dde75479ab822ee537b47fa3fd3R39-R44

[THEGOLDENPRO]

I think this is how I can do zooming in / panning: emilk/egui@069d7a6#diff-74fdcfecbe0c685b2afa67c95a4048ad58c88dde75479ab822ee537b47fa3fd3R54-R70

[THEGOLDENPRO]

Has been moved to https://github.com/cloudy-org/roseate