fix(generator): set type array correctly

fix(serverless-openapi): make schemas uppercase

fix(querystrings): set correct type in openapi for querystrings

feat(parameters): add parameter mapper from http request to openapi

fix(generator): dereference aws request bodies

fix(request): allow customName for http request

chore(ci): update package-lock.json

chore(lint): fix lint issue

feat(serverless-openapi): render openapi automatically on package hoo…

…k and add output option to serverless.yaml

fix(serverless-openapi): handle optional response correctly