Updated the InitializeTrainDB function to also save the images matrix
removed the asv files
Update the configuration file.
Added the appearance vocabulary allowd treshold.
Moved the spatial vocabulary allowed treshold to the spatial project node.
Added imageTrainDB Path node.
Added appearanceDBPath node.
bug fix - sometimes the detection module return multiple results.
So from now we taking the first one
Update the initialize recognizer function.
Added a TrainAppearanceVocabulry funtion which does all the work related
to train the appearance vocabulary.

Updated the TrainSpatialVocabulary to do the same (load files from inside the function)
Add the GenerateAppearanceRepresentation code
Add the appearance treshold to the VectorIsClose function