0.1.2
 - allow to disable sensor image tif export
 - support input QPI data with different shapes
 - fixed wrong assumption about definition of dry mass in cells
   (water vs. intracellular salt solution)
 - allow to use separate file or series index for background correction
   with experimental data (#6)
 - small visualization improvements
0.1.1
 - add file name to image identifier and update plotting (#4)
 - renamed "object" to "identifier" in statistics output
 - binary-based background correction (manual or automated threshold)
 - allow to disable background correction with "[bg] enabled = False"
 - ask for missing meta data keys in CLI only when they are required
0.1.0
 - initial release
