Add new likelihood reference file
New likelihood reference file produced with cbmroot apr21, sis100 electron setup with trdv20_1e geometry and the tdr18 radiator (31.5 cm PE Foam). Further documentation in attached pdf dilepton_may22_adrian.pdf
New likelihood reference file produced with cbmroot apr21, sis100 electron setup with trdv20_1e geometry and the tdr18 radiator (31.5 cm PE Foam). Further documentation in attached pdf dilepton_may22_adrian.pdf