Improve Instant Search Reset on Modules and Permissions Page

Description of the need

When on /admin/modules or /admin/config/people/permissions, the "Reset" button provided by the instant search filter reloads the entire page. This potential could cause in-progress changes to the form to be lost, or interfere with modules that provide additional functionality on these pages.

This is a follow-up from #980 and #5909.

Proposed solution

The reset button on these pages currently is simply a link that reloads the page. We should add a JavaScript behavior to clear the filter input, rather than reloading.