Request for Font Awesome 5 support

[jtheberge]

Currently, react-bootstrap-table supports Font Awesome 4. Font Awesome 5 recently became available, and it would be great if this could be supported so people could upgrade without breaking this great library.

https://fontawesome.com/how-to-use/upgrading-from-4

[AllenFang]

@jtheberge thanks, I'll consider to upgrade it 👍

[jaytiBansal]

Hi, where can i get the example on how to use font awesome in toolbar of react-bootstrap-table?

[Req]

As an alternative to this, if it was possible to create custom sort indicators, that would work too!