[draft] Rework of repository layout (#14) #63

Job	Run time
cargo clippy (wasm32)	23s
cargo clippy (windows-latest)	1m 12s
cargo clippy (macos-latest)	47s
cargo check (msrv) (wasm32)	20s
cargo check (msrv) (windows-latest)	1m 26s
cargo clippy (ubuntu-latest)	42s
cargo doc	29s
cargo check (msrv) (macos-latest)	38s
formatting	25s
cargo check (msrv) (ubuntu-latest)	35s
cargo test (windows-latest)	1m 22s
cargo test (wasm32)	22s
cargo test (macos-latest)	48s
typos	5s
cargo test (ubuntu-latest)	39s
	10m 13s

Provide feedback