Fixed error when receiving nilClass on feed/notifications and removed teste page

package-lock.json

package.json

public/manifest.webmanifest

src/App.js

src/Components/AboutCarouselPartner.js

src/Components/Notifications.js

src/Components/TabPanels/UserPageTabs/PanelAtividades.js

src/Pages/ResourcePage.js

src/Pages/Teste.js