Initial fix for ATLASSIM-5584
The issue is that the ISF_ParticleSimWhiteList_ExtraParticles tool relies on a text file that was previously only created during the configuration of the ExtraParticlesPhysicsTool.
The issue is that the ISF_ParticleSimWhiteList_ExtraParticles tool relies on a text file that was previously only created during the configuration of the ExtraParticlesPhysicsTool.