added refactoring todo list
added refactoring todo list

ChallenHB/samsara,ChallenHB/samsara,ChallenHB/samsara,ChallenHB/samsara,samsara/samsara,samsara/samsara,samsara/samsara,ChallenHB/samsara,samsara/samsara,samsara/samsara,samsara/samsara