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/common-style.ts

@@ -27,17 +27,25 @@ export const emailTheme = {
     colors: {
       highlighted: grayScale.gray60,
       primary: grayScale.gray50,
-      tertiary: grayScale.gray40,
+      tertiary: grayScale.gray35,
       inverted: grayScale.gray0,
     },
+    family: 'Trebuchet MS', // Google Inter not working, we need to use a web safe font, see https://templates.mailchimp.com/design/typography/
     weight: {
       regular: 400,
       bold: 600,
     },
     size: {
+      sm: '12px',
       md: '13px',
       lg: '16px',
+      xl: '24px',
     },
+    lineHeight: '20px',
+  },
+  border: {
+    radius: { sm: '4px', md: '8px' },
+    color: { highlighted: grayScale.gray20 },
   },
   background: {
     colors: { highlight: grayScale.gray15 },