CHANGED energyPrediction; ADDED result-images

Finished Energy-Prediction
ADDED 2.4 googleMaps

Finished 2.4 Google Maps. Added Files accordingly
Merge branch 'steffen'
ADDED cluster2GoogleMaps.png as Result
UPDATED google-maps

cleaned the code
Merge branch 'steffen'
UPDATED energyPrediction

Printing the Scores for each iteration
renaming of variables:
trainingsData -> features
targetData -> targets
Merge branch 'steffen'