Provide complete dependency management for RSocket

[spencergibb]

[wilkinsona]

It's not just rsocket-micrometer that's missing. We should add the following:

<dependency>
        <groupId>io.rsocket</groupId>
        <artifactId>rsocket-load-balancer</artifactId>
        <version>${rsocket.version}</version>
</dependency>
<dependency>
        <groupId>io.rsocket</groupId>
        <artifactId>rsocket-micrometer</artifactId>
        <version>${rsocket.version}</version>
</dependency>
<dependency>
        <groupId>io.rsocket</groupId>
        <artifactId>rsocket-test</artifactId>
        <version>${rsocket.version}</version>
</dependency>
<dependency>
        <groupId>io.rsocket</groupId>
        <artifactId>rsocket-transport-local</artifactId>
        <version>${rsocket.version}</version>
</dependency>

[spencergibb]

Thanks @wilkinsona!