Resolve "Run subscribes on main thread"

Closes #39 (closed)

soar_bus.py

             EXCHANGES.get("publish"),
             client["subscription"],
         )
-        subscribe(
-            f"{client_id}-inbox", 
-            EXCHANGES.get("broadcast")
-        )
+        subscribe(f"{client_id}-inbox", EXCHANGES.get("broadcast"))
         if client_id not in RUNNING_CLIENTS:
             RUNNING_CLIENTS.append(client_id)
         running = True