Add version info when register seata-server address to the registry.

## Why you need it?

Now, when register `seata-server` address to the registry, it only contains `IP`,`port` and `cluster`, but no `version` info.

For better scalability and compatibility in the future, it is recommended to bring the version information.

## How it could be?
- Add version info when do register.
- if version from the registry is null, means old version.

## Other related information
#893

Start by tracing the seata-server address registration path and review related issue #893. Done means registered addresses include version information while a null version from the registry remains compatible with older versions.

Written by the indexing model from the issue text.