added new temporal difference feature
Merge branch 'tracking' into timeseg
added build folders to gitignore
set up object extraction for multiple classes
set up object extraction for multiple classes
restore deleted file
added class mapping button and did some bug-fixing for object extraction
added class extraction operator
class extraction added
serializer added and do-all-button added
changed button
merged with master
bug fixing serializing
fixed serialiyation bug and segmentation merging bug
added first version of nearest neighbor tracking
Merge branch 'master' into timeseg
Merge branch 'master' into timeseg
added to possibility to select multiple features for nearest neighbor distance
changed ilastik shell to smaller height to fit on the laptop screen
added divisionThreshold parameter and added first draft of lineage tree tab