Moved ctkDICOMDatabase::insert to private class, simplified store code
Moved ctkDICOMDatabase::insert to private class, simplified store code

CJGoch/CTK,jcfr/CTK,mehrtash/CTK,Sardge/CTK,commontk/CTK,Sardge/CTK,naucoin/CTK,danielknorr/CTK,pieper/CTK,Heather/CTK,commontk/CTK,fedorov/CTK,naucoin/CTK,espakm/CTK,SINTEFMedtek/CTK,espakm/CTK,fedorov/CTK,vovythevov/CTK,sankhesh/CTK,msmolens/CTK,danielknorr/CTK,rkhlebnikov/CTK,vovythevov/CTK,laurennlam/CTK,msmolens/CTK,CJGoch/CTK,Heather/CTK,danielknorr/CTK,SINTEFMedtek/CTK,rkhlebnikov/CTK,rkhlebnikov/CTK,msmolens/CTK,Sardge/CTK,lassoan/CTK,naucoin/CTK,naucoin/CTK,espakm/CTK,CJGoch/CTK,SINTEFMedtek/CTK,AndreasFetzer/CTK,mehrtash/CTK,AndreasFetzer/CTK,jcfr/CTK,fedorov/CTK,Heather/CTK,commontk/CTK,CJGoch/CTK,commontk/CTK,151706061/CTK,lassoan/CTK,finetjul/CTK,rkhlebnikov/CTK,151706061/CTK,SINTEFMedtek/CTK,ddao/CTK,finetjul/CTK,finetjul/CTK,AndreasFetzer/CTK,finetjul/CTK,danielknorr/CTK,ddao/CTK,vovythevov/CTK,Heather/CTK,sankhesh/CTK,CJGoch/CTK,lassoan/CTK,151706061/CTK,pieper/CTK,151706061/CTK,pieper/CTK,fedorov/CTK,jcfr/CTK,msmolens/CTK,AndreasFetzer/CTK,vovythevov/CTK,sankhesh/CTK,lassoan/CTK,sankhesh/CTK,pieper/CTK,mehrtash/CTK,ddao/CTK,jcfr/CTK,espakm/CTK,jcfr/CTK,laurennlam/CTK,laurennlam/CTK,mehrtash/CTK,151706061/CTK,laurennlam/CTK,ddao/CTK,SINTEFMedtek/CTK,Sardge/CTK