Serviceaccounts: create serviceaccount api (#42150)

* WIP

* wip

* wip

* wip

* refactor: new return of the create service accoutn

* refactor: change to have correct role

* refactor: ability to create service accounts

* make public

* refactor: make ints instead

* refactor: remove location sprintf

* refactor: added back named constants

pkg/services/serviceaccounts/models.go

@@ -13,3 +13,14 @@ const (
 	ActionCreate = "serviceaccounts:create"
 	ActionDelete = "serviceaccounts:delete"
 )
+
+type ServiceAccount struct {
+	Id int64
+}
+
+type CreateServiceaccountForm struct {
+	OrgID       int64  `json:"-"`
+	Name        string `json:"name" binding:"Required"`
+	DisplayName string `json:"displayName"`
+	Description string `json:"description"`
+}