Implement cb_VTX_ENDCAPS
Central Barrel Vertex detector (cb_VTX) https://gitlab.com/eic/escalate/g4e/-/tree/master/src/subdetectors/cb_VTX
Edited by Jihee Kim
Central Barrel Vertex detector (cb_VTX) https://gitlab.com/eic/escalate/g4e/-/tree/master/src/subdetectors/cb_VTX