Move SignedInUser to user service and RoleType and Roles to org (#53445)

* Move SignedInUser to user service and RoleType and Roles to org

* Use go naming convention for roles

* Fix some imports and leftovers

* Fix ldap debug test

* Fix lint

* Fix lint 2

* Fix lint 3

* Fix type and not needed conversion

* Clean up messages in api tests

* Clean up api tests 2

pkg/services/sqlstore/annotation.go

@@ -13,6 +13,7 @@ import (
 	"github.com/grafana/grafana/pkg/services/annotations"
 	"github.com/grafana/grafana/pkg/services/sqlstore/permissions"
 	"github.com/grafana/grafana/pkg/services/sqlstore/searchstore"
+	"github.com/grafana/grafana/pkg/services/user"
 )
 
 // Update the item so that EpochEnd >= Epoch
@@ -255,7 +256,7 @@ func (r *SQLAnnotationRepo) Find(ctx context.Context, query *annotations.ItemQue
 	return items, err
 }
 
-func getAccessControlFilter(user *models.SignedInUser) (string, []interface{}, error) {
+func getAccessControlFilter(user *user.SignedInUser) (string, []interface{}, error) {
 	if user == nil || user.Permissions[user.OrgId] == nil {
 		return "", nil, errors.New("missing permissions")
 	}