begin BLE support

meshtastic/ble.py

@@ -0,0 +1,12 @@
+import asyncio
+from bleak import discover
+
+
+async def run():
+    devices = await discover()
+    for d in devices:
+        print(d)
+
+def bleScan():
+    loop = asyncio.get_event_loop()
+    loop.run_until_complete(run())