* migrate all scala generators to use oas3
* add back pom.xml for scala-sttp
* skip form model in scalaz
* fix scala lagom tests
* add new files
* skip form models in scala finch petstore
* update samples
* fix php tests
* fix scala tests
* update ts angular v6 rest
* fix user create test
* fix spring cloud test
* comment out user delete
* fix angular v7 tests
* fix user test
* fix tests
* fix go exp tests
* commented out delete user tests
* comment out delete user tests in go openapi 3
* fix clojure tests
* #1023 - [Scala] Use status family during response processing
* #1023 - [Scala] Use status family during response processing - adding REDIRECTION & INFORMATIONAL support