Fixing bugs reported in the worksheet

...Admin/Components/Components/DataCards/InstitutionsCard.js

src/Admin/Components/Components/Inputs/CreateInstitution.js

src/Admin/Components/Components/Inputs/IntitutionsInputs.js

src/Admin/Components/Components/Unauthorized.js

src/Admin/Pages/AdminLabelTabs/LabelTabs.js

src/App.js

src/Components/MobileDrawerMenu.js

src/Components/TabPanels/PanelComponents/PanelTitle.js

src/Components/TabPanels/UserPageTabs/PanelAtividades.js

src/Components/UploadPageComponents/Forms/Autor.js

src/Components/UploadPageComponents/Forms/NewTitle.js

src/index.css