Introduced default TrkVKalVrtFitterCfg for master
Counterpart of !58394 (merged) for master, introducing default CA config for TrkVKalVrtFitter + update name of existing config method to SecVx_TrkVKalVrtFitterCfg for clarification.
Counterpart of !58394 (merged) for master, introducing default CA config for TrkVKalVrtFitter + update name of existing config method to SecVx_TrkVKalVrtFitterCfg for clarification.