Object based and more (#187)

* cleaning up evaluation.py

* parsing and collecting of settings/configurations in separate file

* separate file for I/O functions

* clean up

* removed outdated tests

* improving selection.py

* Update CODE_OF_CONDUCT.md

* updated and moved functions in conflicts.py

* cosmetic changes to machine_learning.py

* put all neighbours related functions in one file

* updating data.py, resp. what is now called xydata.py

* moved run_prediction func from ppeline.py to models.py

* updated cli script

CODE_OF_CONDUCT.md

@@ -55,7 +55,7 @@ further defined and clarified by project maintainers.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at [email protected]. All
+reported by contacting the project team. All
 complaints will be reviewed and investigated and will result in a response that
 is deemed necessary and appropriate to the circumstances. The project team is
 obligated to maintain confidentiality with regard to the reporter of an incident.