Starting from a serialized paramtools.ParamSet, this control allows the user
to build up a query, suitable for passing to query.New.
||The 'query-sk' element will produce 'query-change' events when the query
parameters chosen have changed. The event contains the current selections formatted as a URL query, found in e.detail.q.
||The same exact event as query-change, but with a 500ms delay after
the query stops changing.
||current_query - The current query formatted as a URL formatted query string.
||hide_invert - If the option to invert a query should be made available to
||hide_regex - If the option to include regex in the query should be made
available to the user.