Create named list of individual::TargetedEvent objects which simulate disease progression. The list of events is as follows:
exposure: scheduled when an individual is infectedmild_infection: scheduled fromexposureasymp_infection: scheduled fromexposuresevere_infection: scheduled fromexposurehospitilisation: scheduled fromsevere_infectionICU_get_live: scheduled fromhospitilisationICU_get_die: scheduled fromhospitilisationhosp_get_live: scheduled fromhospitilisationhosp_get_die: scheduled fromhospitilisationICU_not_get_live: scheduled fromhospitilisationICU_not_get_die: scheduled fromhospitilisationhosp_not_get_live: scheduled fromhospitilisationhosp_not_get_die: scheduled fromhospitilisationstepdown: scheduled fromICU_get_liverecovery: scheduled frommild_infection,asymp_infection,ICU_not_get_live,hosp_get_live,hosp_not_get_liveimmunity_loss: scheduled fromrecoverydeath: scheduled fromICU_get_die,ICU_not_get_die,hosp_get_die,hosp_not_get_die