improve README file
Created by: mschmidt87
This PR improves the README file. It picks up the ideas in #4 (closed) and adds an improved description of the section on 'Running a simulation`. It also removes the misleading pseudo-code in this section.
Created by: mschmidt87
This PR improves the README file. It picks up the ideas in #4 (closed) and adds an improved description of the section on 'Running a simulation`. It also removes the misleading pseudo-code in this section.