fa-box-heart and fa-credit-card-front are PRO icons of fontawesome

[Master-Guy]

Situation:
edenjs init app && npm install @edenjs/core @edenjs/shop && edenjs run

Action:
Login with a valid admin account and go to http://localhost:1337/admin

Issue:
When hovering over the Shop menu, Orders and Payments have no icon. The cause is that Orders uses fa-box-heart, and that Payments uses fa-credit-card-front, which are both PRO icons of fontawesome. I'm unable to find where these icons are defined, and thus unable to create a PR for this.

Requested solution:
Change fa-box-heart to fa-box-open
and fa-credit-card-front to fa-credit-card