Update printing for primitives (int, double etc) and vectors/sets

[kachayev]

Still hard to tell what to do with:

• maps

• refined of refined (see https://github.com/KitApps/schema-refined/issues/1)

• named schemas, like Coord

[kachayev]

Okay, named schemas are now covered with refined', I just need to ensure that with-meta doesn't break things as it does here

[kachayev]

Added additional check if we can safely apply with-meta 😐