FIX: via net name (#947)

Co-authored-by: ring630 <@gmail.com>

src/pyedb/configuration/cfg_modeler.py

@@ -97,6 +97,7 @@ def apply(self):
             for p in self.padstack_instances:
                 p_inst = self._pedb.padstacks.place(
                     via_name=p.name,
+                    net_name=p.net_name,
                     position=p.position,
                     definition_name=p.definition,
                 )