improved whatsminer handling, and added VF20 to miner dict

miners/whatsminer/btminer/M3X/M30S_Plus_Plus.py

@@ -1,10 +1,17 @@
 from miners._backends import BTMiner  # noqa - Ignore access to _module
 from miners._types import (  # noqa - Ignore access to _module
+    M30SPlusPlus,
     M30SPlusPlusVG40,
     M30SPlusPlusVG30,
 )
 
 
+class BTMinerM30SPlusPlus(BTMiner, M30SPlusPlus):
+    def __init__(self, ip: str) -> None:
+        super().__init__(ip)
+        self.ip = ip
+
+
 class BTMinerM30SPlusPlusVG40(BTMiner, M30SPlusPlusVG40):
     def __init__(self, ip: str) -> None:
         super().__init__(ip)