Update dependency @fortawesome/fontawesome-svg-core to v6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@fortawesome/fontawesome-svg-core (source)	1.3.0 -> 6.1.1

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Release Notes

FortAwesome/Font-Awesome

### [`v6.1.1`](https://togithub.com/FortAwesome/Font-Awesome/releases/tag/6.1.1) [Compare Source](https://togithub.com/FortAwesome/Font-Awesome/compare/6.1.0...6.1.1) **Change log available at https://fontawesome.com/docs/changelog/** ### [`v6.1.0`](https://togithub.com/FortAwesome/Font-Awesome/releases/tag/6.1.0) [Compare Source](https://togithub.com/FortAwesome/Font-Awesome/compare/a322a3c6e8b2fa6781b9887d1ca3442b076e0a38...6.1.0) **Change log available at https://fontawesome.com/docs/changelog/**

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