Misc edits for release (#1)

* optimize data for ticker

* rework data model for cleaner be your own section

* wip

* delete deprecated assets

* edit copy; misc small style fixes

* reenable ticker, update nexcloud, edit embassy one name

* rearrange support section

* new graphiccs to info section

* bold personal server iheader in info section

* mobile styling for be your own section

* adjust infographics section

* adjust underline + animmation

* add ui screenshots to powered by section

* fix overflow, sizing, spacing

* renable ticker

* fix marketplace link

* more link updates

* edit team bios and fix apostrophes

* update footer with bdonation link; adjust scss spacing

* copy changes

* add license page

* clean up spacing and uunused files

* Update src/_includes/components/landing/community.njk

* Update src/_includes/components/landing/infographics.njk

* Update src/_includes/components/landing/powered-by.njk

* Update src/_includes/components/landing/support.njk

* connect subscribe api

* implement newsletter subscription

* audit all links and cleanup

* add 404 page and more cleanup

* add sitemap and robots

* fix service links

* small fixes + copy edits

* fix infographics and ticker spacing

* update emails

* update docs links and temp remove team

* update docs link urls

* fix diy link

* typo

* typo and sizing

* Update src/about.njk

Co-authored-by: Matt Hill <matthewonthemoon@gmail.com>

src/404.njk

@@ -0,0 +1,24 @@
+---
+title: Not Found | Start9 
+layout: layouts/peripheral.njk
+permalink: 404.html
+---
+
+<section id="hero">
+  <div id="hero-image" class="image-with-shadow">
+    <img
+      src="/assets/images/dev-hero.png"
+      alt="404 page hero image: html tag emerging from an embassy"
+      title="404 page hero image: html tag emerging from an embassy"/>
+    <img class="img-shadow" src="/assets/images/dev-hero.png" alt=""/>
+  </div>
+  <div id="logo">
+    <h1>
+      <span>Not found</span>
+    </h1>
+  </div>
+</section>
+<section id="not-found" class="section--no-image">
+  The page you are looking for does not exist :(
+</section>
+