fix: Typescript type of validator
{"name":"bug","color":"d73a4a"}
#1 — fix typescript validator undefined cluster
#2 — feat add fieldset support cluster
feat: add support for fieldsets
{"name":"enhancement","color":"a2eeef"}
#3 — bug custom image types undefined cluster
bug: fields of `image` can be custom type
{"name":"bug","color":"d73a4a"}
#4 — fix custom type circular reference cluster
fix: possible circular reference when using custom types
{"name":"bug","color":"d73a4a"}