Draft: Add MinBias events off protons that emit WW photons who interact strongly, including MPIs
This merge request allows us to have MinBias events off protons that emit WW photons who interact strongly, including MPIs. As a by-produce we now have two set of PDFs, MI_Handlers, Soft_Collision_Handlers, Remnants_Handlers etc. (one for the photons, one for the protons) and a new tag to trigger the rescattering through a blob_status. A lot of (simplified) example run cards have been added to Examples/EPA.