Add support to unquoted output

[xonixx]

$ echo '[{"name":"Bob"}, {"name": "Alice"}]' | jsqry 'name' -u
Bob
Alice

$ echo '[{"name":"Bob"}, {"name": "Alice"}]' | jsqry 'name' -1 -u
Bob

What to do with non-unquote-able objects? Let's just return compacted

$ echo '[{"name":"Bob"}, {"name": "Alice"}, {"name": {"value":"John"}}]' | jsqry 'name' -u
Bob
Alice
{"value":"John"}