More kernel functions #603

Job	Run time
Check and build entire workspace	1m 33s
Run cargo fmt	11s
Build splashsurf_lib with no default features	38s
Build splashsurf_lib with all features	58s
Build & test release mode (ubuntu-24.04-arm)	4m 6s
Build & test release mode (macos-13)	9m 21s
Build & test release mode (ubuntu-latest)	3m 27s
Build & test release mode (windows-latest)	6m 14s
Build & test release mode (macos-14)	3m 55s
Publish to crates.io	-1s
	30m 22s

Provide feedback