add a new line for weak decays of excited hadrons

Adding a new Stripping line to search for weak decays of excited hadron states. More channels to be added, current rates are

StrippingReport                                                INFO Event 20000, Good event 20000
 |                                              *Decision name*|*Rate,%*|*Accepted*| *Mult*|*ms/evt*|
 |_StrippingGlobal_                                            |  1.9500|       390|       |  15.620|
 |_StrippingSequenceStreamBhadron_                             |  1.9150|       383|       |  15.185|
 |!StrippingWeakExcitedDecaysOmegacstar2pKKpi_inclfromBLine    |  0.2750|        55|  1.927|   7.014|
 |!StrippingWeakExcitedDecaysOmegacstar2Omegapi_inclfromBLine  |  0.1550|        31|  1.323|   2.851|
 |!StrippingWeakExcitedDecaysXicstarz2pKKpi_inclfromBLine      |  0.1750|        35|  2.000|   0.241|
 |!StrippingWeakExcitedDecaysXicstarp2pKpi_inclfromBLine       |  0.5300|       106|  1.151|   0.243|
 |!StrippingWeakExcitedDecaysXicstarz2XiPi_inclfromBLine       |  0.4500|        90|  1.367|   0.743|
 |!StrippingWeakExcitedDecaysOmegab2OmegacstarPi_pKKpiLine     |  0.0850|        17|  2.118|   0.274|
 |!StrippingWeakExcitedDecaysOmegab2OmegacstarPi_OmpiLine      |  0.0100|         2|  1.500|   0.037|
 |!StrippingWeakExcitedDecaysXib2XicstarPi_pKpiLine            |  0.2400|        48|  1.438|   0.242|
 |!StrippingWeakExcitedDecaysOmegab2XicstarKPi_pKpiLine        |  0.1450|        29|  4.172|   0.236|
 |!StrippingWeakExcitedDecaysXibm2XicstarzPi_pKKpiLine         |  0.0200|         4|  1.250|   0.217|
 |!StrippingWeakExcitedDecaysOmegab2OmegacstarMu_pKKpiLine     |  0.3000|        60|  3.850|   0.240|
 |!StrippingWeakExcitedDecaysOmegab2OmegacstarE_pKKpiLine      |  0.1100|        22|  2.045|   0.703|
 |!StrippingWeakExcitedDecaysOmegacstar2pKKpi_inclfromBLine_TIM|  0.2750|        55|  1.927|   0.211|
 |!StrippingWeakExcitedDecaysOmegacstar2Omegapi_inclfromBLine_T|  0.1550|        31|  1.323|   0.039|
 |!StrippingWeakExcitedDecaysXicstarz2pKKpi_inclfromBLine_TIMIN|  0.1750|        35|  2.000|   0.202|
 |!StrippingWeakExcitedDecaysXicstarp2pKpi_inclfromBLine_TIMING|  0.5300|       106|  1.151|   0.239|
 |!StrippingWeakExcitedDecaysXicstarz2XiPi_inclfromBLine_TIMING|  0.4500|        90|  1.367|   0.041|
 |!StrippingWeakExcitedDecaysOmegab2OmegacstarPi_pKKpiLine_TIMI|  0.0850|        17|  2.118|   0.029|
 |!StrippingWeakExcitedDecaysOmegab2OmegacstarPi_OmpiLine_TIMIN|  0.0100|         2|  1.500|   0.031|
 |!StrippingWeakExcitedDecaysXib2XicstarPi_pKpiLine_TIMING     |  0.2400|        48|  1.438|   0.033|
 |!StrippingWeakExcitedDecaysOmegab2XicstarKPi_pKpiLine_TIMING |  0.1450|        29|  4.172|   0.040|
 |!StrippingWeakExcitedDecaysXibm2XicstarzPi_pKKpiLine_TIMING  |  0.0200|         4|  1.250|   0.028|
 |!StrippingWeakExcitedDecaysOmegab2OmegacstarMu_pKKpiLine_TIMI|  0.3000|        60|  3.850|   0.034|
 |!StrippingWeakExcitedDecaysOmegab2OmegacstarE_pKKpiLine_TIMIN|  0.1100|        22|  2.045|   0.025|
 |_StrippingSequenceStreamDimuon_                              |  0.0550|        11|       |   0.411|
 |!StrippingWeakExcitedDecaysOmegabstar2JpsiOmegaLine          |  0.0200|         4|  1.250|   0.200|
 |!StrippingWeakExcitedDecaysBcstar2JpsiDsLine                 |  0.0350|         7|  1.857|   0.056|
 |!StrippingWeakExcitedDecaysOmegabstar2JpsiOmegaLine_TIMING   |  0.0200|         4|  1.250|   0.028|
 |!StrippingWeakExcitedDecaysBcstar2JpsiDsLine_TIMING          |  0.0350|         7|  1.857|   0.025|

so a bit more tuning might be needed for the Xicstarp2pKpi line.

(not adding the updated init.py into this MR but let me know if i have to do it)