I have found that the free icon set has had everything I have needed for my various personal projects. Very easy and quick addon to an Angular app to get some high quality icons!
This library will let us use the font-awesome in angular apps, its really easy to use. just import the module. then use it with the tag fa-icon. it have a good documentation also.
Fantastic library to get all kind of icons easily integrated in Angular. Gets even better when you have the Pro subscription but also the free one has almost everything you need.