[Policy] Personal Ownership (#1013)

* Initial commit of disable personal vault policy

* Added new sproc // updated policy check (was missing conditionals)

* Updated DeMorgan's law logic

bitwarden_license/src/Portal/Models/PolicyEditModel.cs

@@ -84,6 +84,7 @@ namespace Bit.Portal.Models
                 case PolicyType.SingleOrg: 
                 case PolicyType.TwoFactorAuthentication:
                 case PolicyType.RequireSso:
+                case PolicyType.PersonalOwnership:
                     break;
                 default:
                     throw new ArgumentOutOfRangeException();