rearrange documentation to match system layout.

It's a work in progress, but the general idea is to map the top menu items to equally named items in the docs, which should make it all a bit more logical.

source/index.rst

@@ -22,6 +22,8 @@ Table of Contents
      :maxdepth: 2
 
      intro
+     setup
+     lobby
      manual
      develop
      relations

source/lobby.rst

@@ -0,0 +1,17 @@
+====================================
+Lobby
+====================================
+
+.. image:: images/architecture-building-ceiling-lamp-260931.jpg
+    :width: 600px
+    :align: center
+
+
+----------------
+
+.. toctree::
+   :maxdepth: 2
+   :titlesonly:
+
+   manual/gui
+   manual/dashboard

source/manual.rst

@@ -12,12 +12,6 @@ User Manual
    :maxdepth: 2
    :titlesonly:
 
-   manual/hardware
-   manual/install
-   manual/updates
-   manual/dashboard
-   manual/virtuals
-   manual/gui
    manual/users
    manual/dhcp
    manual/ipv6

source/manual/gui.rst

@@ -1,5 +1,5 @@
 ===========================
-The OPNsense User Interface
+General User Interface
 ===========================
 
 This article explains the basics of the OPNsense Graphical User Interface or GUI

source/setup.rst

@@ -0,0 +1,18 @@
+====================================
+Installation and setup
+====================================
+
+.. image:: images/architect-architecture-black-and-white-1537008.jpg
+    :width: 600px
+    :align: center
+
+----------------
+
+.. toctree::
+   :maxdepth: 2
+   :titlesonly:
+
+   manual/hardware
+   manual/install
+   manual/virtuals
+   manual/updates