MM-38150 Adding playbooks permissions (#19096)

* Add playbooks related permissions.

* Add RolesGrantPermission to pluginapi

* Fixing scopes.

* New defaults.

* Fix defaults

* Fix tests.

* Fix migration.

* More test and migration fixes.

* Need to add everything to system admin too.

* Move to 63

* Feedback fixes.

* Fix system manager editing playbook permissions.

model/migration.go

@@ -36,4 +36,5 @@ const (
 	MigrationKeyAddAboutSubsectionPermissions          = "about_subsection_permissions"
 	MigrationKeyAddIntegrationsSubsectionPermissions   = "integrations_subsection_permissions"
 	MigrationKeyFixCRTChannelUnreads                   = "fix_crt_channel_unreads"
+	MigrationKeyAddPlaybooksPermissions                = "playbooks_permissions"
 )