* add validteJsonElement * add oneOf support * various fixes, add tests * minor fixes * minor fixes * update data class * remove comments * array support, add test * update api client constructor * add anyOf support * add new files * fix merge * update * update * update * update
* [kotlin][client] Add Jackson as serialization library * [kotlin][client] Add kotlin-client-jackson.sh to kotlin-client-all.sh * update kotlin client samples * update doc Co-authored-by: William Cheng <wing328hk@gmail.com>