Fix/misc bugs (#218)

* fix headers

* allow menus to display more depth

* update packages

site/source/diy/diy-pi.rst

@@ -1,8 +1,8 @@
 .. _diy-pi:
 
-===============
+========================
 DIY Guide (Raspberry Pi)
-===============
+========================
 
 .. contents::
     :depth: 2 

site/source/user-manual/device-guides/index.rst

@@ -7,7 +7,7 @@ Device Guides
 Guides to get connected with or improve your Embassy by device-type.
 
 .. toctree::
-  :maxdepth: 2
+  :maxdepth: 3
 
   dg-linux
   dg-mac

site/source/user-manual/flashing/flashing-pi.rst

@@ -1,8 +1,8 @@
 .. _flashing-pi:
 
-==============
+========================
 Flashing (Raspberry Pi)
-==============
+=======================
 This guide is for flashing embassyOS to a micro SD card in order to install it on a Raspberry Pi.
 
  .. note:: You will need a micro SD card of at least 16GB in size, 32GB recommended

site/source/user-manual/service-guides/index.rst

@@ -7,7 +7,7 @@ Service Guides
 These guides will help you to setup external tools to connect or interact with specific :ref:`Services<managing-services>`, such as a chat client or :ref:`Bitcoin<bitcoin>` wallet.
 
 .. toctree::
-  :maxdepth: 1
+  :maxdepth: 2
 
   bitcoin/index
   lightning