Issue #42: FIX search component

src/app/collections/page.js

src/app/components/Actions.js

src/app/components/Header.js

src/app/components/InfiniteScroll.js

src/app/components/Overlay.js

src/app/components/SearchComponent.js

src/app/components/SideBar.js

src/app/learningObjects/page.js