Add hot patching

[pickfire]

Able to test out task changes quickly

Examples

https://lib.rs/crates/bevy_simple_subsecond_system

https://github.com/DioxusLabs/dioxus/releases/tag/v0.7.0-alpha.0#rust-hot-patching

[geofmureithi]

Have you considered tools like cargo watch or https://dystroy.org/bacon/ ?

[geofmureithi]

This is possibly out of the scope of this project for now. Converting this to a discussion.