add example of grpc client

veelion

2023-03-27 fb06c50b11cf4e5e3a55fc62a60f595f2549ff76

 setup.py

@@ -13,7 +13,7 @@
    "install": [
        "setuptools>=38.5.1",
        # "configargparse>=1.2.1",
        "typeguard>=2.7.0",
        "typeguard==2.13.3",
        "humanfriendly",
        "scipy>=1.4.1",
        # "filelock",