Replace Fontawesome Pro by React-Icons/FA (#93)

* Fontawesome -> ReactIcons cleanup

* No need for npmrc anymore

* Complete migration

* Fix tests

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Co-authored-by: Charles Bochet <charles@twenty.com>

front/src/layout/containers/WithTopBarContainer.tsx

@@ -1,11 +1,11 @@
 import styled from '@emotion/styled';
 import TopBar from '../top-bar/TopBar';
-import { IconProp } from '@fortawesome/fontawesome-svg-core';
+import { ReactNode } from 'react';
 
 type OwnProps = {
   children: JSX.Element;
   title: string;
-  icon: IconProp;
+  icon: ReactNode;
 };
 
 const StyledContainer = styled.div`