## Summary
This PR merges the initial implementation of the terminals use of the `RequestManager`. Introducing the ability to send commands to `Login`, `Remote Login` and `Execute`.
## Test process
Unit test written for the request manager.
## Checklist
- [X] PR is linked to a **work item**
- [X] **acceptance criteria** of linked ticket are met
- [X] performed **self-review** of the code
- [X] written **tests** for any new functionality added with this PR
- [X] updated the **documentation** if this PR changes or adds functionality
- [ ] written/updated **design docs** if this PR implements new functionality
- [X] updated the **change log**
- [X] ran **pre-commit** checks for code style
- [X] attended to any **TO-DOs** left in the code
Related work items: #2713
## Summary
This PR updates the new Terminal Component to include logic for handling local/remote login attempts.
The Terminal will use the `UserSessionManager` on it's parent node to validate user credentials when receiving a login request.
`UserSessionManager` will return a connection uuid which can be used to validate remote session and used throughout following terminal commands to authenticate it's login session.
Terminal should now be able to track multiple remote connections to itself by maintaining a dict of `TerminalClientConnection` objects, indexed by their connection uuid.
This PR also broadens the contents of the `SSHPacket` class, introducing `SSHUserCredentials` which hold the username/password being used for login.
## Test process
Unit tests currently fail during the login as this PR does not merge in the `UserSessionManager` implementation as that is still in development.
## Checklist
- [X] PR is linked to a **work item**
- [X] **acceptance criteria** of linked ticket are met
- [X] performed **self-review** of the code
- [ ] written **tests** for any new functionality added with this PR
- [X] updated the **documentation** if this PR changes or adds functionality
- [ ] written/updated **design docs** if this PR implements new functionality
- [ ] updated the **change log**
- [X] ran **pre-commit** checks for code style
- [X] attended to any **TO-DOs** left in the code
Related work items: #2712
## Summary
Updated azure-benchmark-pipeline.yaml to use 'Imaginary Yak Pool'
## Test process
Manually tested that it runs end-to-end
## Checklist
- [ ] PR is linked to a **work item**
- [ ] **acceptance criteria** of linked ticket are met
- [ ] performed **self-review** of the code
- [ ] written **tests** for any new functionality added with this PR
- [ ] updated the **documentation** if this PR changes or adds functionality
- [ ] written/updated **design docs** if this PR implements new functionality
- [ ] updated the **change log**
- [ ] ran **pre-commit** checks for code style
- [ ] attended to any **TO-DOs** left in the code
Related work items: #2758
