ISSUE #3: CREATE cards

src/app/components/Cards.js

src/app/components/GroupCardsCollections.js

src/app/components/GroupCardsLearningObjects.js

src/app/components/Header.js

src/app/components/HomePage.js

src/app/components/MenuProfile.js

src/app/components/SideBar.js

src/app/page.js

src/axiosConfig.js