Add Name and Description to Risks (Feature Request)

[seamustuohy]

Add name and description fields to risk objects

Risks are currently only represented as a threat/vuln pairing with measures. The lack of a name and description element for specific risks makes it difficult to capture what is meant by a specific threat/vuln pairing. This means that the user has to use a secondary channel to catalog the meaning of risks. This makes quick review of a risk difficult. Because of the sheer quantity of risks that a full risk assessment contains this is true for collaborators unfamiliar with a specific risk as well as for the original author of any individual risk.