Refs: #1027
## Description of changes
*Summarize the changes made by this PR.*
- New functionality
- Baseline functionality and tests implemented
- Example notebook updated
- Minor refactor on the client creds provider to allow for user specific
credentials fetching.
## Test plan
*How are these changes tested?*
- [x] Tests pass locally with `pytest` for python (regression)
- [x] New fixtures added for token-based auth
## Documentation Changes
Docs should be updated to highlight the new supported auth method.
## Description of changes
*Summarize the changes made by this PR.*
- New functionality
- Auth Provide Client and Server Side Abstractions
- Basic Auth Provider
## Test plan
Unit tests for authorized endpoints
## Documentation Changes
Docs should change to describe how to use auth providers on the client
and server. CIP added in `docs/`
