[Feature] support polarismesh registry

[chuntaojun]

Please see the FAQ in our main README.md before submitting your issue.

What problem is the feature used to solve?

We hope to achive registry interface to Kratos framework to access middleware polarismesh

Requirements description of the feature

1. Service registration discovery can be realized through polarismesh

References

• polarismesh

[chuntaojun]

If the community accepts it, I can participate in submitting contributions

[longXboy]

@chuntaojun kratos is an open framework，we are very happy to see that polarismesh can integrate the kratos ecology
，you can contribute to implement this

[huyuanxin]

registry is merged
discovery is await

[chuntaojun]

nice