Make loading Fontawsome optional

[Timo-Breumelhof]

I'm developing Theme that's loading FontAwsome 5.
The Blog module loads FontAwsome 4 by default (the latest blog posts in this case).
It would be nice if the module had a setting to not load FontAwsome 4 so you can prevent that if the Theme already loads FA.

Describe the solution you'd like

A module setting with a checkbox ;-)