Enhancements for the "Query" widget in Web AppBuilder

Idea created by bfausel on Sep 29, 2016

    A few little modifications would be make this widget perfect:


    1. Allow a user to hit Enter on keyboard after they fill in their "attribute criteria" in the query box.  Currently the only option is to click the "Execute" button.
    2. Once the query results are shown, include a button to allow user to "restart the query" from the beginning.  This would be similar to Robert Scheitlin's Flex Viewer enhanced search.  See attached pics for examples.  Right now they have to click the Tasks tab and then back arrow(s) to restart, which is not optimal for novice users.