Improve / update documentation

[teekaay]

Scope

I'm submitting a ...

• [ ] bug report
• [x] feature request

Expected Behavior

By reading the documentation, I want to be able to start and develop the project.

Actual Behavior

Currently, documentation on the following topics is either incomplete or not available:

• How a good skill looks like
• Refactor organisation of README in Getting Started, Deployment and Developing

Steps to Reproduce the Problem

1. Update the documentation

Specifications

• Version: All
• Platform: All
• Subsystem: All