feat: hazmat router #65

Job	Run time
rust-library-base / Feature Checks	59s
rust-library-base / Base Checks / Clippy	4m 11s
rust-library-base / Base Checks / Docs	1m 1s
rust-library-base / Base Checks / Test Suite	2m 4s
rust-library-base / Base Checks / Rustfmt	35s
rust-library-base / Base Checks / doctest	1m 26s
	10m 16s

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