Fix error in Usage Example (#370)
Fix error in Usage Example (#370)

defining a constant between imports throws an error.

Co-authored-by: Denis Oblogin <24aac131ca0d5335241757744042a78e1f866694@gmail.com>
ukrbublik/react-awesome-query-builder,ukrbublik/react-awesome-query-builder,ukrbublik/react-awesome-query-builder,ukrbublik/react-awesome-query-builder