Provide ID to resources

[asimpleidea]

Different service registries have different method to store an object and index it.

For example:

• Google Service Directory indexes resemble a path: locations/<location>/projects/<project-id>/namespace/<namespace/etc/<etc.>
• ETCD indexes are similar to the above: /prefix/namespaces/<namespace>/etc/<etc.>
• DNS "indexes" (for lack of better word) can be my-endpoint.my-service.my-namespace.cnwan.local
• AWS are in the format of aws:doeq9431ns if I recall correctly.
• And so on...

While knowing the ID of the resource may not be useful for end users - i.e. reader or adaptor, they are necessary for other entities like the operator's broker because it needs to find them.

An update to the operator's service registry package will be brought which also includes an ID string field, which differs from the already existing Name string as the former will make sense for the specific service registry, while the latter for the user.
From the update on, Name will only contain the user-friendly name of the resource and what we are currently referring to as Name will be moved to ID.

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Other names for ID:

• ResourceName

[arnatal]

Just to clarify @SunSince90, we're moving forward with this with Name and ResourceName, is that correct?