(chore): pro launch email

Components/Email/default.tpl

@@ -3,7 +3,7 @@
       <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
       <title></title>
       <style>
-        p { 
+        p, li { 
           font-family: Roboto,Arial,sans-serif;
           font-size: 18px;
           line-height: 1.5;

Core/Email/Campaigns/Templates/pro-launch.md.tpl

+Our team has been heads down in the lab developing open source technology that is changing the world. As always, our goal is to provide you with a platform that enables the free exchange of ideas, protects your digital rights and fairly compensates you for your contributions to the network. 
+
+Introducing Minds Pro (beta), a new revenue model for content creators.
+- Get paid for your traffic and referrals
+- Launch your own website
+- Receive multi-currency tips and subscription payments from fans
+- Supports video, images, blogs and more
+
+| |
+|:--:|
+| [![Upgrade to Pro](https://cdn-assets.minds.com/emails/upgrade-to-pro.png){=150x}](https://www.minds.com/pro?__e_ct_guid=<?= $vars['guid']?>&campaign=<?= $vars['campaign']?>&topic=<?= $vars['topic'] ?>&validator=<?= $vars['validator'] ?>) |
+| |
+
+Thank you for your support!