Assemblyline-client

What's Changed
* Allow passing a single service instead of a list of one by gdesmar in https://github.com/CybercentreCanada/assemblyline_client/pull/39
* Make sure we can parse to text all result sections by cccs-sgaron in https://github.com/CybercentreCanada/assemblyline_client/pull/42
* Use POST instead of GET for login cccs-sgaron in https://github.com/CybercentreCanada/assemblyline_client/pull/43

**Full Changelog**: https://github.com/CybercentreCanada/assemblyline_client/compare/v4.7.1...v4.8.0.dev3

- Use POST for login in so we stop supporting sending data through get operations
- Fix tests

- Use POST for login in so we stop supporting sending data through get operations
- Fix tests

Use POST for login in so we stop supporting sending data through get operations

Add Client APIs for interacting with Replay's checkpointing