Refactor icons passed as props with the new way (#1492)

* Refactor icons passed as props with the new way

Co-authored-by: v1b3m <vibenjamin6@gmail.com>
Co-authored-by: Matheus <matheus_benini@hotmail.com>

* Update more files

Co-authored-by: v1b3m <vibenjamin6@gmail.com>
Co-authored-by: Matheus <matheus_benini@hotmail.com>

* Fix according to review

* Fix according to review

* Fix according to review

* Fix chromatic regressions

---------

Co-authored-by: v1b3m <vibenjamin6@gmail.com>
Co-authored-by: Matheus <matheus_benini@hotmail.com>
Co-authored-by: Charles Bochet <charles@twenty.com>

front/src/pages/people/People.tsx

@@ -1,4 +1,3 @@
-import { useTheme } from '@emotion/react';
 import styled from '@emotion/styled';
 import { v4 } from 'uuid';
 
@@ -62,15 +61,10 @@ export function People() {
     });
   }
 
-  const theme = useTheme();
-
   return (
     <SpreadsheetImportProvider>
       <PageContainer>
-        <PageHeader
-          title="People"
-          icon={<IconUser size={theme.icon.size.md} />}
-        >
+        <PageHeader title="People" Icon={IconUser}>
           <RecoilScope SpecificContext={DropdownRecoilScopeContext}>
             <PageHotkeys onAddButtonClick={handleAddButtonClick} />
             <PageAddButton onClick={handleAddButtonClick} />