Split All Services into Individual Pages (#807)

* Split sections into pages

Preliminary work

* Separate everything into their own pages

+ Permalinks!

* Navbar Link Updates

* Change all asset links

Assets are served from the root. Hope nobody is serving this site in a subfolder for some reason! :)

* Point all navbar links to pages

* Make the layouts more modular

* Remove unnecessary div containers

* Adjust footer and headers layout

* Add link to various privacy subpages to homepage

* Remove test script

* Add titles and descriptions to all pages

* Fix links and layouts

* Adjust header margins

* Create master pages

* Finalize master pages

* Add services page

* Add Javascript redirects

Okay I'm pretty garbage at Javascript so this is basically hacked together. If someone who knows what they're doing wants to do this, be my guest.

_includes/sections/voice-video-messenger.html

@@ -6,7 +6,7 @@
 <div class="row mb-2">
   {% include card.html color="success"
   title="Mobile: Signal"
-  image="assets/img/tools/Signal.png"
+  image="/assets/img/tools/Signal.png"
   url="https://signal.org"
   footer="OS: Android, iOS, macOS, Windows, Linux"
   description="Signal is a mobile app developed by Open Whisper Systems. The app provides instant messaging, as well as voice and video calling.
@@ -16,7 +16,7 @@
 
   {% include card.html color="primary"
   title="Wire"
-  image="assets/img/tools/wire.png"
+  image="/assets/img/tools/wire.png"
   url="https://get.wire.com"
   footer="OS: Android, iOS, macOS, Windows, Linux, Web"
   description="Wire is an app developed by Wire Swiss GmbH.
@@ -27,7 +27,7 @@
 
   {% include card.html color="warning"
   title="Linphone"
-  image="assets/img/tools/Linphone.png"
+  image="/assets/img/tools/Linphone.png"
   url="https://www.linphone.org/"
   footer="OS: iOS, Android, Windows Phone, Linux, Windows, macOS, Browser (Web)"
   description="Linphone is an open source SIP Phone and a free voice over IP service, available on mobile and desktop environments and on web browsers. It supports ZRTP for end-to-end encrypted voice and video communication."