title: add third-party js library to Create React App
body: <p>I am using chartIQ library in my Create React App. I added it just by using script tag in my index.html file  <code>&lt;script src="chartiq/js/chartiq.js"&gt;&lt;/script&gt;</code> and it works that way, but it does not feel right. Because I need this library only for one component and it would be better to import somehow this library only to this component. Is there any way to do this correcly? </p>