Added xtask-cli to simplify xtasks that uses kompari (#4) #11

Job	Run time
cargo clippy (windows-latest)	52s
cargo clippy (wasm32)	22s
cargo check (msrv) (wasm32)	23s
cargo clippy (macos-latest)	28s
cargo check (msrv) (windows-latest)	46s
cargo clippy (ubuntu-latest)	26s
cargo check (msrv) (macos-latest)	26s
cargo doc	25s
formatting	24s
cargo check (msrv) (ubuntu-latest)	25s
cargo test (windows-latest)	58s
cargo test (wasm32)	26s
typos	4s
cargo test (macos-latest)	40s
cargo test (ubuntu-latest)	21s
	7m 26s

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