Non-prompt Ds in PbPb preliminary

Software as used for the non-prompt Ds in PbPb 2018 preliminary. To be used with hipe4ml v0.0.10

Ds in PbPb paper proposal

Software as used for the prompt Ds in PbPb 2018 paper proposal. To be used with hipe4ml v0.0.9

Non-prompt paper proposal

Software as used for the non-prompt D+ and Ds paper proposal. To be used with hipe4ml v0.0.6 or better with branch fcatalan92/hipe4ml/ dev_NonPromptPaper with head at fcatalan92/hipe4ml@5459a78

HP 2020 preliminaries

Software as used for the HP 2020 preliminaries. To be used with hipe4ml v0.0.5 or in any case with head at hipe4ml/hipe4ml@dfeca18