ordering by severity aside from white listing in DAST check

Problem

Currently the DAST check displays information regarding to whitelist,redlist, but not yet to severity of individual items. This is not efficient for reading and can be improved by propper ordering

https://gitlab.com/gitlab-org/gitlab-ee/uploads/f2fc1c6a9f92cd2dfdb4c3ff83489b07/Screen_Shot_2017-12-13_at_18.39.30.png

Proposal

Make it so that the items are ordered in severity as well aside from Red/white listed status? So a possible list would look like:

• high: CVE.. in debian:8

• medium: CVE.. in debian:8

• low: CVE.. in debian:8

• negligible: CVE.. in debian:8

• unknown: CVE.. in debian:8

• high: CVE.. in debian:8

• medium: CVE.. in debian:8

• low: CVE.. in debian:8

• negligible: CVE.. in debian:8

• unknown: CVE.. in debian:8