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/models/dashboard_acl.go

@@ -3,6 +3,8 @@ package models
 import (
 	"errors"
 	"time"
+
+	"github.com/grafana/grafana/pkg/services/org"
 )
 
 type PermissionType int
@@ -39,9 +41,9 @@ type DashboardACL struct {
 	OrgID       int64 `xorm:"org_id"`
 	DashboardID int64 `xorm:"dashboard_id"`
 
-	UserID     int64     `xorm:"user_id"`
-	TeamID     int64     `xorm:"team_id"`
-	Role       *RoleType // pointer to be nullable
+	UserID     int64         `xorm:"user_id"`
+	TeamID     int64         `xorm:"team_id"`
+	Role       *org.RoleType // pointer to be nullable
 	Permission PermissionType
 
 	Created time.Time
@@ -64,7 +66,7 @@ type DashboardACLInfoDTO struct {
 	TeamEmail      string         `json:"teamEmail"`
 	TeamAvatarUrl  string         `json:"teamAvatarUrl"`
 	Team           string         `json:"team"`
-	Role           *RoleType      `json:"role,omitempty"`
+	Role           *org.RoleType  `json:"role,omitempty"`
 	Permission     PermissionType `json:"permission"`
 	PermissionName string         `json:"permissionName"`
 	Uid            string         `json:"uid"`