Add support for gRPC

[fengye404]

Add support for gRPC, enabling unary calls and bidirectional streaming calls, while excluding any dependencies related to gRPC-netty.

[CLAassistant]

All committers have signed the CLA.

[hengyunabc]

pom.xml 里需要配置：

    <profiles>
        <profile>
            <id>mac</id>
            <activation>
                <os>
                    <family>mac</family>
                </os>
            </activation>
            <properties>
                <os.detected.classifier>osx-x86_64</os.detected.classifier>
            </properties>
        </profile>
    </profiles>