feat: add MsgRegisterAsDMM to the composer

Author: achilleas-kal

pyinjective/composer.py

@@ -230,6 +230,11 @@ def MsgBatchCancelSpotOrders(self, sender: str, data: List):
             sender=sender, data=data
         )
 
+    def MsgRegisterAsDMM(self, sender: str, dmm_account: str):
+        return injective_exchange_tx_pb.MsgRegisterAsDMM(
+            sender=sender, dmm_account=dmm_account
+        )
+
     def MsgCreateDerivativeLimitOrder(
         self,
         market_id: str,