Update SDK godocs

[nyagamunene]

What were you trying to achieve?

Currently the SDK godocs are outdated from the recent changes.

What are the expected results?

Update SDK godocs to reflect recent changes.

What are the received results?

Past permissions like owner is still in the docs but they are no longer being used. Some of the examples are failing.

Steps To Reproduce

1. Update the relations and permissions.
2. Test and update the examples individually.

In what environment did you encounter the issue?

Magistrala

Additional information you deem important

No response