By default the resource_access/<client id>/roles claim is mapped to hawkBit permissions.
However, by registering a Spring bean _org.eclipse.hawkbit.autoconfigure.security.OidcUserManagementAutoConfiguration.JwtAuthoritiesExtractor_ a custom extractor permission mapper could be registered.
Signed-off-by: Marinov Avgustin <Avgustin.Marinov@bosch.com>