feat(InviteReviewerEmail): Redesign email template

packages/component-email-templating/src/templates/partials/footer.hbs

 <div data-role="module-unsubscribe" class="module unsubscribe-css__unsubscribe___2CDlR" role="module" data-type="unsubscribe"
   style="color:#444444;font-size:12px;line-height:20px;padding:16px 16px 16px 16px;text-align:center">
   <p style="font-family:Arial, Helvetica, sans-serif;font-size:11px;line-height:20px;text-align:left">
-    This email was sent to {{toEmail}}. You have received this email in regards to the account creation, submission, or peer review process of a paper submitted to a journal published by {{ publisher }}.
+    This email was sent to <span class="footer-link">{{toEmail}}</span>. You have received this email in regards to the account creation, submission, or
+    peer review process of a paper submitted to a journal published by {{ publisher }}.
   </p>
   <div class="Unsubscribe--addressLine">
     <p style="font-family:Arial, Helvetica, sans-serif;font-size:11px;line-height:20px;text-align:left">