Important Disclaimer

Added important disclaimer to the readme.md file
Enhanced readme.md

readme.md has been updated with a more descriptive version.
Added missing information to readme.md

Missing informationen about export/import of the configuration file was
added.
Merge branch 'finishing'
Merge remote-tracking branch 'origin/development'
Hotfix

Fixed a small bug which caused the Powershell Script to crash.
Merge remote-tracking branch 'origin/development'