This member is added by an implicit conversion from InvariantReads[T] to
any2stringadd[InvariantReads[T]] performed by method any2stringadd in scala.Predef.
This member is added by an implicit conversion from InvariantReads[T] to
StringFormat[InvariantReads[T]] performed by method StringFormat in scala.Predef.
invariant Wrapper around play-json Reads to prevent ambiguity with ADT serialization