refactor: project cleanup + onboarding page

server/views/layout.pug

@@ -2,11 +2,10 @@ extends ./master.pug
 
 block body
   body
-    #app.has-stickynav(class=['is-primary-' + appconfig.theme.primary, 'is-alternate-' + appconfig.theme.alt])
-      include ./common/header.pug
-      alert
+    #app
+      navigator
       main
         block content
-      include ./common/footer.pug
+      footer
 
     block outside

server/views/main/welcome.pug

@@ -0,0 +1,10 @@
+extends ../master.pug
+
+block body
+  body
+    #app.is-fullscreen
+      .onboarding
+        img(src='/svg/logo-wikijs.svg', alt='Wiki.js')
+        h1= t('welcome.title')
+        h2= t('welcome.subtitle')
+        a.button.is-blue(href='/create/home')= t('welcome.createhome')

server/views/pages/welcome.pug

@@ -1,11 +0,0 @@
-extends ../layout.pug
-
-block rootNavCenter
-
-block content
-  .container
-    .welcome
-      img(src='/images/logo.png', alt='Wiki.js')
-      h1= t('welcome.title')
-      h2= t('welcome.subtitle')
-      a.button.is-indigo(href='/create/home')= t('welcome.createhome')