react-components fix: search and filter panel no longer opens when dismissing a filter

Done

Fixes the search & filter component re-opening the filter panel when removing a filter.

The problem

The search & filter component has an on-click handler that opens the filter panel. This is currently being triggered by any clicks within the search and filter element and its descendants. This means that when a user clicks a chip dismissal button, the event bubbles up to the search & filter component & shows the filter panel.

Proposed solution

Added the dismissal event to the parameter list of the Chip component's onDismiss callback.
Call event.stopPropagation in the onDismiss callback passed into the filter chips by the search & filter component

Another possible solution

I initially tried another solution that removed the onClick handler from the search and filter component and moved it to the onFocus callback of the search input textbox. This also solves the issue, however it loses some functionality as clicking anywhere in the search and filter no longer opens the filter panel, and the only way to open the filter panel when it is overflowed is to click the CTA. So, I abandoned this approach for the approach in this PR.