Signed-off-by: Jean-Yves Tinevez <tinevez@pasteur.fr>

- serialization

- use of Fiji via context
- Enable classification slider when no input
- removal of dots in parameter file

- ProjectionModel implementation

- ConstructionModel implementation

- SelectionModel implementation

- SelectionModel implementation

- Run button disability status

- Display of the program state

-as an ImageJ plugin

- change parameters' label names

- add default value for each parameter in ZelligeCommand class

- add minimum surface size factor as a user parameter (variable surfaceMinSizeFactor)
This factor set the minimum size that a surface has to be to be kept as a surface of interest.

- add zellige_pipeline.jpg
- update README.md

- add zellige_pipeline.tif
- update README.md

- add zellige_pipeline.png

- add zellige_pipeline.png

- update of README.md

- add @Plugin ZelligeCommand

- addition of comment

- addition of image path in Main method arguments for executable jar