[PLT-1304] Add Project get_labeling_service

[vbrodsky]

Description

Adds a way to retrieve project labeling service status

Type of change

Please delete options that are not relevant.

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Document change (fix typo or modifying any markdown files, code comments or anything in the examples folder only)

All Submissions

• [x] Have you followed the guidelines in our Contributing document?
• [x] Have you provided a description?
• [ ] Are your changes properly formatted?

New Feature Submissions

• [x] Does your submission pass tests?
• [ ] Have you added thorough tests for your new feature?
• [ ] Have you commented your code, particularly in hard-to-understand areas?
• [x] Have you added a Docstring?

Changes to Core Features

• [x] Have you written new tests for your core changes, as applicable?
• [x] Have you successfully run tests with your changes locally?
• [ ] Have you updated any code comments, as applicable?