GitLab

(and similar  for coronal and sagittal). Corrected name of data set browser:
it really is the "Control Panel"

[FIX] added a disconnect for the texture change signal, still doesn't fix the crash when deleting the module

boundingbox of the grid and its cells.

[CHANGE] - cleaned up (removed bw cube as is not really useful)

does not seem to slow it down too much.

* adapted corresponding classes
* adapted build system

* moved libeep to ext
* adapted all classes
* adapted build system