Deleted unnecessary branch
Fixed: Saving images woth wrong ids
Fixed image names having net ids, should have camera numbers
Only delete log if calibration was successful
Save all images, if enough good images are found
Fixed: Count good pictures, not bad ones.

Delete all images before calibration
Delete calibration images before making new ones, not before using them.
Fixed multi threading issue
Merge branch 'master' of https://github.com/KITrokopter/Control-Application