Add IDs to the various connector structs

storage-new/models/UserToRole.go

@@ -4,6 +4,7 @@ package models
 // There may be multiple of these links per user and per role
 // But a role may only be linked at most once to the same user
 type UserToRole struct {
+	ID     uint64 `gorm:"primarykey"`
 	User   User
 	UserId string
 	Role   Role