Merge branch 'feat/HabitTracker' into develop

front/public/dummy/Exercise.json

front/public/dummy/Goal.json

front/public/dummy/User.json

front/src/App.jsx

front/src/api/HabitTrackerAPI.js

front/src/components/Footer.jsx

front/src/components/HabitTracker/Calendar.jsx

front/src/components/HabitTracker/Day.jsx

front/src/components/HabitTracker/ExerciseBlock.jsx

front/src/components/HabitTracker/Ring.jsx

front/src/components/HabitTracker/SideBar.jsx

front/src/components/Header.jsx

front/src/components/index.css

front/src/pages/Goal.jsx

front/src/pages/HabitTracker.jsx

front/src/pages/Home.jsx

front/src/pages/index.css