[Issue]: Provide a way to list all risks impacted by a specific mitigation

[SebAtThales]

Issue Description

When a mitigation is shared by several risks, there isn't any way to list them in order to update their state efficiently.
User needs to go though all risks in order to see the mitigation change impacts them or not.

Duplicate Steps

No response

Expected Results

Provide a central management of mitigation with unique ID, like for vulnerabilities.
Indeed common mitigation can be used in several risks, today the report tab consider them as independent ones, even the same is used several times. At a minimum the report tab should display risk IDs associated to each "accepted mitigation control" (but a central management of them would be much better).

Version Detected

1.2.0

Attachments

No response