Adding icons

For starters, you could introduce icons just like we had in the previous version of LyricsFinder.

These icons were previously provided to our application by the Element UI library. In contrast, react-bootstrap is not opinionated about iconography, so we may pick and use any icon collection we fancy.

If you want to have some fun, why don't you add the popular FontAwesome (https://origin.fontawesome.com) icons library to the project? You can add its npm package easily and then import it as we did with react-bootstrap.

Once installed and loaded, you should be able to easily add icons to the different pages/components.