feat: provide `node-manager` command #70

Job	Run time
Clippy & fmt	1m 9s
build (windows-latest, x86_64-pc-windows-msvc)	2m 18s
cargo-deny	20s
build (macos-latest, x86_64-apple-darwin)	2m 33s
Unused dependency check	48s
build (ubuntu-latest, x86_64-unknown-linux-musl)	1m 12s
Install test (Linux)	1m 6s
Install test (macOS)	1m 44s
Install test (Windows)	2m 12s
Test (ubuntu-latest)	2m 28s
Test Publish	1m 2s
Test (windows-latest)	3m 48s
Test (macOS-latest)	3m 58s
	24m 38s

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