- Added new libraries to Pipfile: httpx and click
- Refactored the file structure
- Added new functionality in logging.py to set log level
- README.md now includes information about running the server, running the client, and a sample configuration file
- Started working on checks logic
- Removed the `Definition` class and added the `Task` class. It contains all information needed to run the jobs on the workers.
- Added the `Result` class. It stores the results returned by workers.
- In queries.py, updated the `update_from_config` function. Now it checks for the existence of tasks with the same URL, check, and expected result before adding new ones.
