* fxi ParameterizedInput bug

* fix tostring

* Optimize template

* add test

* support generate normal public class for kotlin and scala. Default generate data class/case class.
Now, not support Java record class.

* add import

* fix gradle plugin

* fix https://github.com/kobylynskyi/graphql-java-codegen/issues/548

* fix ci

* Optimize template

* ✨  Flag to specifie whether the @generated annotation is added

* 🐛  Add missing parameter to sbt plugin

* 👌  Fix file spacing, code style

* 🎨  fix constructor code style

* 🐛  Fix sbt plugin setting flag

* ✅  Add tests for addGeneratedAnnotation flag

* fix ParameterInput toString bug

* fix ParameterInput toString bug

* support kotlin

* fix unit test

* fix scala

* add plugin, fix doc

* Do not use empty data class

* update

* update

* add unit test.
remove tostring

* update

* update

* update

* update

* refactor

* add unit test

* support option  any where.
https://github.com/kobylynskyi/graphql-java-codegen/issues/415

* add task  with kotlin in gradle

* 🚀 supportScalaOption for primitive type

* fix

* add unit test for scala Option

* change var name

* Complete Scala test

* For kotlin, 'getUseOptionalForNullableReturnTypes' is ignored, which is compatible with the nullable semantics of any graphql.

* add unit test