updated a bunch of miner chip counts, added S19a, and fixed a bug with whatsminer M30S++

miners/antminer/bmminer/X19/S19a.py

@@ -0,0 +1,8 @@
+from miners._backends import BMMiner
+from miners._types import S19a
+
+
+class BMMinerS19a(BMMiner, S19a):
+    def __init__(self, ip: str) -> None:
+        super().__init__(ip)
+        self.ip = ip