- add selection summary component to vulnerability list
  so that a user can dismiss multiple vulnerabilities
- add additional checkbox column to table for vulnerability
  selection and local state/computed/methods to assist with
  that
- conditionally allow selection of vulnerabilities per props
  passed into the vulnerability list component
- move fields into a computed property
- add watch on filters to clear selected
  vulnerabilities if a filter changes
- update css classes to be mobile friendly
- update GlNewButton to GlButton
- add tests