Add basic /getUsers and /createUser endpoints#6

lnqminh3003 merged 2 commits intomaintechstartucalgary/Networking-Icebreakers:mainfrom

feature/STR-80-get-and-create-userstechstartucalgary/Networking-Icebreakers:feature/STR-80-get-and-create-usersCopy head branch name to clipboard