Niashi

We might also consider having our Undo/Redo trait require serialization/deserialization with something like [typetag](https://github.com/dtolnay/typetag). The main benefit is that we can deserialize the undo(/redo) stack upon opening the project which...

I got @bushrat011899's [no_std branch](https://github.com/bushrat011899/bevy/tree/NoSTDBevyECS)'s bevy_app + bevy_ecs working on the [Playdate](https://play.date/) Simulator! The one change I had to make to get it to run was disabling fixedbitset's simd support....

@CarlosMendonca Here you go, hope this helps! https://github.com/Niashi24/bitset-simd-min I do want to emphasize that this is running on the Playdate Simulator on my computer, not the actual Playdate hardware. From...