[osquery:experimental] 3 new commits by Alexander Kindyakov:

<https://github.com/facebook/osquery/commit/b9a78f238872031afc3252f8521fab8e9f00bf34|b9a78f2>

schemer formatters: json deserializer (#5548) - Alexander Kindyakov

<https://github.com/facebook/osquery/commit/eca9296a880001c661d9422bd39e14d4c1d5024b|eca9296>

Type trait to check if a class has defined schema for schemer (#5546) - Alexander Kindyakov

<https://github.com/facebook/osquery/commit/5ec514e71445c9fdced7d48f228cd98a18c657b6|5ec514e>

Support of nested type in schemer json formatter (#5547) - Alexander Kindyakov