Add harrel-json-schema implementation #514

Job	Run time
set-implementations	5s
benchmark (ajv)	21s
benchmark (ajv-bun)	17s
benchmark (blaze)	18m 27s
benchmark (boon)	20s
benchmark (corvus)	20s
benchmark (go-jsonschema)	20s
benchmark (harrel-json-schema)	1h 39m 31s
benchmark (hyperjump)	20s
benchmark (json_schemer)	22s
benchmark (jsonschemadotnet)	19s
benchmark (kmp-json-schema-validator)	19s
benchmark (python-jsonschema)	19s
aggregate	1s
	2h 1m 21s

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