Implement Report Vulnerability Sorting

[alejandrosaenz117]

Is your feature request related to a problem? Please describe.
The report lists the findings out of order in relation to the overall risk severity

Describe the solution you'd like
The report should list the vulnerabilities from most severe to less severe in the Report. Please look at the list below for the correct order

Critical > High
High > Medium
Medium > Low
Low > Informational

i.e

1. Critical
2. High
3. Medium
4. Low
5. Informational