Extended calibration

Bead topology parameters have been added to Calibration class
to be able to process beads of different topology.

Old identification calibration parameters have been
reworked to be referenced to the new ones.
Fix Unit tests. Add new params to BeadsEditor.
Barcode calibration

More params have been added to calibrate barcode topology
UT and Tools aligning with the new calibration
Merge pull request #23 from evmarkov/master

Barcode topology calibration
Remove tiff16to8 project