Added descriptions to the components in helpers and navigation

client/src/components/helpers/Filter/index.tsx

client/src/components/helpers/LoginRoute.tsx

client/src/components/helpers/ProtectedRoute.tsx

client/src/components/navigation/ButtonLink/index.tsx

client/src/components/navigation/Dropdown/index.tsx

client/src/components/navigation/Header/index.tsx

client/src/components/navigation/Navigation/index.tsx

client/src/components/navigation/Sidebar/index.tsx

client/src/components/navigation/Tabs/index.tsx