Le Validator 2

original https://www.npmjs.com/package/le-validator

Just a library to generate openapi3 while also do validation based on the openapi3 specification

TODO

- seems like joi is quite good in validation, maybe we can parse the body and use joi to validate it
- seperate the openapibuilder to another repo
- the error message return from validatorBody should be able to transform to another language easily
- add multipleOf and pattern to validatorQuery