better way to manage follower in MetaConfig

tiramisu/option/syndynoption.py

@@ -81,3 +81,7 @@ class SynDynOption:
 
     def impl_is_dynsymlinkoption(self) -> bool:
         return True
+
+    def impl_get_leadership(self):
+        return self.opt.impl_get_leadership().to_dynoption(self.rootpath,
+                                                           self.suffix)