GitLab

[FIX] the min/max thresholds of textures output by the image extractor are now automatically updated when the output changes

this change was nessessary after adding some properties

corrected homongeneous transformation functions.

[ADD] - added preference allowing the user to combine the texture sorter, ROI tree and module tree in only ONE tab widget to save space

[DOC]
[STYLE]

[CHANGE] - now the datahandler also uses read/Write tickets to manage its subjects. Also adopted the tests.