Clojurians Log v2

New release of https://github.com/mpenet/legba - Adds validation against the OpenAPI 3.1 schema spec of openapi schemas supplied

The (optional) router used by legba was extracted under https://github.com/mpenet/appia - This is a fork of clj-simple-router that makes it a bit more suitable to use with OpenAPI "path" type routes. It's tiny (100 loc).