5078 ability to invite team members (#5750)

## Added features
- update team member setting page
- add a section to send invitation by email
- add a new invitation email
- update email font to 'Trebuchet MS' as Google Inter font is not
working, we need to use a web safe font
https://templates.mailchimp.com/design/typography/

## Demo

https://github.com/twentyhq/twenty/assets/29927851/c731d883-1599-4281-87e3-0671f36994ae

## Invitation Email

![image](https://github.com/twentyhq/twenty/assets/29927851/d569fc64-fa0c-4769-a3dd-1193a12b495c)

packages/twenty-emails/src/components/ShadowText.tsx

@@ -0,0 +1,16 @@
+import { PropsWithChildren as ShadowTextProps } from 'react';
+import { Text } from '@react-email/text';
+
+import { emailTheme } from 'src/common-style';
+
+const shadowTextStyle = {
+  fontSize: emailTheme.font.size.sm,
+  fontWeight: emailTheme.font.weight.regular,
+  color: emailTheme.font.colors.tertiary,
+  margin: '0 0 12px 0',
+  lineHeight: emailTheme.font.lineHeight,
+};
+
+export const ShadowText = ({ children }: ShadowTextProps) => {
+  return <Text style={shadowTextStyle}>{children}</Text>;
+};