miner_factory returns a miner of the type intended

miners/bmminer.py

@@ -0,0 +1,13 @@
+from miners import BaseMiner
+from API.bosminer import BOSMinerAPI
+from API.bmminer import BMMinerAPI
+from API.cgminer import CGMinerAPI
+
+
+class BMMiner(BaseMiner):
+    def __init__(self, ip: str):
+        api = BMMinerAPI(ip)
+        super().__init__(ip, api)
+
+    def __repr__(self):
+        return f"BMMiner: {str(self.ip)}"