Goal: 

• Write function docs for the functions used in the worker
• Improve the current README.md with useful information how to start the worker

Acceptance Criteria:

A list of verification conditions, successful functional tests, or expected outcomes in order to declare this story/task successfully completed.

• Functions, modules and structures have some documentation explaining what they do and what is used for
• README.md is improved to contain some basic usage information, contact info as etc...