make configurable discovery timeout

main.py

@@ -40,7 +40,7 @@ if args.node_port is None:
     args.node_port = find_available_port(args.node_host)
     if DEBUG >= 1: print(f"Using available port: {args.node_port}")
 
-discovery = GRPCDiscovery(args.node_id, args.node_port, args.listen_port, args.broadcast_port)
+discovery = GRPCDiscovery(args.node_id, args.node_port, args.listen_port, args.broadcast_port, discovery_timeout=args.discovery_timeout)
 node = StandardNode(args.node_id, None, inference_engine, discovery, partitioning_strategy=RingMemoryWeightedPartitioningStrategy(), chatgpt_api_endpoint=f"http://localhost:{args.chatgpt_api_port}/v1/chat/completions", web_chat_url=f"http://localhost:{args.chatgpt_api_port}", disable_tui=args.disable_tui, max_generate_tokens=args.max_generate_tokens)
 server = GRPCServer(node, args.node_host, args.node_port)
 node.server = server