re-arrange the user docs (#76)

* re-arrange the user docs

* Minor description edit

* update styles

* fix service links

Co-authored-by: kn0wmad <kn0wmad@protonmail.com>
Co-authored-by: Lucy Cifferello <12953208+elvece@users.noreply.github.com>

site/source/user-manual/customize.rst

@@ -0,0 +1,49 @@
+.. _customize:
+
+=========
+Customize
+=========
+
+.. _device-name:
+
+Name Your Device
+----------------
+
+Here you can change the name of your Embassy!
+
+#. Go to the ``Embassy`` tab on the main menu on the left side of the UI
+
+    .. figure:: /_static/images/config/basic-config0.png
+      :width: 60%
+      :alt: Embassy Tab
+
+#. Under the ``Settings`` section, click ``Preferences``
+
+    .. figure:: /_static/images/config/basic-config1.png
+      :width: 60%
+      :alt: Preferences
+
+#. Then click ``Device Name``, set to desired name, and click ``Save``
+
+    .. figure:: /_static/images/config/basic-config2.png
+      :width: 60%
+      :alt: Rename Embassy
+
+.. _reorder:
+
+Reorder Services
+----------------
+
+You may customize the layout of your Services by re-arranging them to your liking.
+
+#. Simply visit the ``Services`` tab on the main menu on the left side of the UI, and select ``Reorder`` in the top right.
+
+    .. figure:: /_static/images/walkthrough/reorder0.png
+      :width: 60%
+      :alt: Reorder Button
+
+#. You can now click and drag on each service to create the ordered list you desire.  When satisfied, click ``Done`` in the top right to save.
+
+    .. figure:: /_static/images/walkthrough/reorder1.png
+      :width: 60%
+      :alt: Reorder Services