[Dcmlib] Add Series in gdcmSampleData/ForSeriesTesting

[Jean-Pierre Roux]

http://www.creatis.insa-lyon.fr/~jpr/PUBLIC/gdcm/gdcmSampleData/ForSeriesTesting/VariousIncidences

Just to show how difficult it is to imagine something automatic 
that *always* work.

A given 'Serie', may be composed of : 
- 'Scout Views', in 3 different incidences.
- MIP images (as many incidences as images)
- Slices to build a volume + a scout view, showing where the slices were done

We can easyly realise that it's up to application to decide whether 
a given serie has to be splitted or not !

--> gdcm problem is to give user tools to help him to decide :-(

JPRx