Adding Stripe onboarding (mostly), changing name and branding to Forum

ui/public/pages/SignUp.js

@@ -2,7 +2,7 @@ class SignUp extends Shadow {
     render() {
 
         ZStack(() => {
-            img("/_/icons/quill.svg", window.isMobile() ? "5vmax" : "3vmax")
+            img("/_/icons/columnred.svg", window.isMobile() ? "5vmax" : "3vmax")
                 .position("absolute")
                 .top(2, em)
                 .left(2, em)
@@ -15,8 +15,8 @@ class SignUp extends Shadow {
                 h2("$50 / Month Subscription")
                     .color("var(--quillred)")
 
-                p(" - Access to Parchment Online and Parchment Desktop")
-                p(" - Ability to Create Networks")
+                p(" - Access to Forum Online and Forum Desktop")
+                p(" - Ability to Create Groups")
                 p(" - Up to 5GB Storage Space")
 
                 button("Buy")