Added draft branch

The backup keeps me happy. Just continous development in this branch.
Major working versions will be put back in the main branch.
Will contain library files
Split functions (modules) into a separate file.
Working on fixing logging and stdout messages.
More adjustments on logging
Setting up demo data

Demo data setup and some work on the logging.
Minor
Further updated logging.
Log handling and demo data names
Setting up group dissolve
Library updated.
Further updates logging and comments
Merge pull request #3 from ragnvald/draft

Draft