[UIMA.Ext.Morph.OpenCorpora] fixed test basic-aggregate description generation
[UIMA.Ext.Morph.OpenCorpora] LemmaFilter has been replaced by LemmaPostProcessor
[UIMA.Ext.Morph.OpenCorpora] YoLemmaPostProcessor has been implemented
Merge branch 'dev-morph-prediction' into dev-shaltef