Added the comparator to add and remove fns
Added the comparator to add and remove fns
karthik-suresh/checklist-model,vitalets/checklist-model,wesleyliu/checklist-model,marcopadillo/checklist-model,wesleyliu/checklist-model,marcopadillo/checklist-model,karthik-suresh/checklist-model,vitalets/checklist-model