Tests: Write Unit Tests for Project

[StevanFreeborn]

• tests: add moq and fluent assertions. stub out onspring service tests class
• tests: add unit tests
• fix: move host config into extension method
• style: change order of extension methods for readability
• tests: add unit tests
• tests: reach 100% code coverage on OnspringServiceTests
• tests: add tests for report service
• tests: add unit tests for models
• tests: add tests for attachment transfer settings factory
• tests: add more unit tests
• chore: update test coverage script
• tests: add unit test for transfer command
• fix: add progress bar to transfer command
• fix: added progress bar to bulk delete and bulk download commands
• fix: update logger configuration
• chore: stub out bulk command tests
• tests: more tests
• tests: add report command tests
• fix: make method private
• tests: more unit tests
• tests: started working on attachment processor tests
• tests: more tests
• tests: update test coverage script
• tests: finish writing tests
• chore: run dotnet format