Introduce enhanced filtering

What does this MR do and why?

This MR introduces Enhanced Filtering to the Vulnerability Report behind the :vulnerability_report_advanced_filtering feature flag.

Design: #342079[filters_MVC_1.png]

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Before	After

How to set up and validate locally

1. echo "Feature.enable(:vulnerability_report_advanced_filtering)" | rails c
2. Fork https://gitlab.com/gitlab-examples/security/security-reports/
3. Run a pipeline against default branch
4. Go to Secure > Vulnerability Report

Related to #433362 (closed)