Schema row update commit multiple rows

From PRODUCT-372, to update the connector schema following a change on the UI, a new button should be added that performs the task of submitting all of the individual JavaScript buttons that appear (that update an individual row in the schema). The new button could appear next to the buttons at the top of schema, using the events that are already in place for the schema. The button click could potentially just call the submit method for each of the schema row buttons that are visible.