Fix/save metadata

[Marius-Patrowl]

Features

• This feature was created to give the ability to the user to put a comment on a vulnerability.
• This feature was created to give a status to a vulnerability.

[x] Add a comment linked to a vulnerability and an organization. This information is linked to a vulnerability and an organization.
[x] Add a field to indicate if the vuln is "fixed", "not concerned". This information is linked to a vulnerability and an organization.

Done #101 #132

BUG

Fix :

• [BUG] Threat activity in vulnerability page #144 : Threat activity on vulnerability page
• [SAVE] Unable to save metadata edit #22: Unable to save metadata edit
• [EXPLOIT] Creation d'un exploit #11: Creation d'un exploit

[sonarcloud]

SonarCloud Quality Gate failed.   

1 Bug
0 Vulnerabilities
15 Security Hotspots
23 Code Smells

No Coverage information
3.2% Duplication