Add builder for initial-state radiation semileptonic lines (vlisovsk MR 7)
The builder for B->D 3mu nu and similar, where the dimuon pair is assumed to originate from the initial-state radiation.
Log on 100k events: the rates look within DST limits.
StrippingReport INFO Event 100000, Good event 100000
| *Decision name*|*Rate,%*|*Accepted*| *Mult*|*ms/evt*|
|_StrippingGlobal_ | 0.2940| 294| | 13.046|
|_StrippingSequenceStreamSemileptonic_ | 0.2940| 294| | 13.032|
|!StrippingSemilepISR_D0_Electron | 0.0110| 11| 1.273| 8.485|
|!StrippingSemilepISR_Dp_Electron | 0.0140| 14| 2.286| 0.101|
|!StrippingSemilepISR_Ds_Electron | 0.0150| 15| 3.133| 0.079|
|!StrippingSemilepISR_Lc_Electron | 0.0050| 5| 3.200| 0.112|
|!StrippingSemilepISR_D0 | 0.0250| 25| 2.520| 0.533|
|!StrippingSemilepISR_D02e | 0.0180| 18| 1.389| 0.170|
|!StrippingSemilepISR_Dp | 0.0380| 38| 8.079| 0.139|
|!StrippingSemilepISR_Ds | 0.0390| 39| 3.077| 0.108|
|!StrippingSemilepISR_Lc | 0.0090| 9| 2.556| 0.161|
|!StrippingSemilepISR_Dp2e | 0.0390| 39| 2.051| 0.124|
|!StrippingSemilepISR_Ds2e | 0.0230| 23| 2.696| 0.107|
|!StrippingSemilepISR_Lc2e | 0.0100| 10| 1.200| 0.064|
|!StrippingSemilepISR_D0_FakeMuon | 0.0040| 4| 1.500| 0.084|
|!StrippingSemilepISR_D02e_FakeMuon | 0.0080| 8| 1.625| 0.082|
|!StrippingSemilepISR_Dp_FakeMuon | 0.0110| 11| 16.818| 0.092|
|!StrippingSemilepISR_Ds_FakeMuon | 0.0100| 10| 4.100| 0.085|
|!StrippingSemilepISR_Lc_FakeMuon | 0.0000| 0| 0.000| 0.074|
|!StrippingSemilepISR_Dp2e_FakeMuon | 0.0150| 15| 3.533| 0.088|
|!StrippingSemilepISR_Ds2e_FakeMuon | 0.0170| 17| 4.294| 0.083|
|!StrippingSemilepISR_Lc2e_FakeMuon | 0.0020| 2| 1.500| 0.064|
|!StrippingemilepISR_D0_Electro_TIMING | 0.0110| 11| 1.273| 0.042|
|!StrippingemilepISR_Dp_Electro_TIMING | 0.0140| 14| 2.286| 0.045|
|!StrippingemilepISR_Ds_Electro_TIMING | 0.0150| 15| 3.133| 0.039|
|!StrippingemilepISR_Lc_Electro_TIMING | 0.0050| 5| 3.200| 0.037|
|!StrippingemilepISR_D0_TIMING | 0.0250| 25| 2.520| 0.043|
|!StrippingemilepISR_D02e_TIMING | 0.0180| 18| 1.389| 0.040|
|!StrippingemilepISR_D_TIMING | 0.0380| 38| 8.079| 0.040|
|!StrippingemilepISR_Ds_TIMING | 0.0390| 39| 3.077| 0.043|
|!StrippingemilepISR_Lc_TIMING | 0.0090| 9| 2.556| 0.037|
|!StrippingemilepISR_Dp2e_TIMING | 0.0390| 39| 2.051| 0.037|
|!StrippingemilepISR_Ds2e_TIMING | 0.0230| 23| 2.696| 0.039|
|!StrippingemilepISR_Lc2e_TIMING | 0.0100| 10| 1.200| 0.040|
|!StrippingemilepISR_D0_FakeMuo_TIMING | 0.0100| 10| 4.600| 0.071|
|!StrippingemilepISR_D02e_FakeMuo_TIMING | 0.0090| 9| 2.556| 0.069|
|!StrippingemilepISR_Dp_FakeMuo_TIMING | 0.0140| 14|194.429| 0.081|
|!StrippingemilepISR_Ds_FakeMuo_TIMING | 0.0150| 15| 8.067| 0.070|
|!StrippingemilepISR_Lc_FakeMuo_TIMING | 0.0080| 8| 70.750| 0.069|
|!StrippingemilepISR_Dp2e_FakeMuo_TIMING | 0.0160| 16| 31.750| 0.071|
|!StrippingemilepISR_Ds2e_FakeMuo_TIMING | 0.0140| 14| 41.571| 0.064|
|!StrippingemilepISR_Lc2e_FakeMuo_TIMING | 0.0040| 4| 2.750| 0.050|
tagging the SL WG liaison: @alupato