GitLab

[ADD] - added information properties - properties that can be used to output values, counts, strings, whatever

[ADD] - added multiple options menu for Save Project button
[ADD] - added foundation for ROI saving/reading

Added tests

This will break the tests. Will fix them shortly.

[CHANGE] Fixing feature regression in interpolate, now supporting a bool indicates the success again

[ADD] Added ability to remove a ROI for other classes then the Datasetbrowser, especially for a module. This is uses by the EEG View module to set and update a ROI when a new event position is marked.

[FIX] - since setMin and setMax remove a constraint and insert it again, the lock was released between both operations causing the properties to be without constraints for a short while. This is now fixed

[CHANGE #295] - nested properties now can be found using findProperty. This removes the warnings during load of project files for group properties.