exposed transaction to update nym-node config

common/client-libs/validator-client/src/nyxd/contract_traits/mixnet_signing_client.rs

@@ -443,6 +443,7 @@ pub trait MixnetSigningClient {
         )
         .await
     }
+
     async fn bond_nymnode(
         &self,
         node: NymNode,
@@ -462,6 +463,7 @@ pub trait MixnetSigningClient {
         )
         .await
     }
+
     async fn unbond_nymnode(&self, fee: Option<Fee>) -> Result<ExecuteResult, NyxdError> {
         self.execute_mixnet_contract(fee, MixnetExecuteMsg::UnbondNymNode {}, vec![])
             .await