Tracking tool in the processing module for HIRIS

Addition of a new tracking tool for objects or patterns defined by the user(selection on image) in the processing module for HIRIS. 

Multiple tracking is available, each object is identified by a name and a colour. Several detection methods are integrated to increase the performance of the tool. As for all the specific tools integrated into the processing module, you can carry out pre-processing operations on the images before detecting the objects. It is also possible to save ROIs for use on different sequences. 

The results are available in the form of text files containing the individual trajectories of each object.