feat: hazmat router (#7) #86

Job	Run time
rust-library-base / Feature Checks	4m 24s
rust-library-base / Base Checks / Docs	3m 24s
rust-library-base / Base Checks / Test Suite	4m 59s
rust-library-base / Base Checks / doctest	5m 6s
rust-library-base / Base Checks / Rustfmt	46s
rust-library-base / Base Checks / Clippy	3m 42s
	22m 21s

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