Update README.rst

Update description adding the Sequence feature in the main Description + correct the formatting regarding code format.
Replace `text` by ``text``which is the right format to use in rst files.

admin_light_base/README.rst

@@ -1,30 +1,31 @@
 Admin Light
 ===========
-This module adds a new `Administration` menu with restricted functionalities.
+This module adds a new ``Administration`` menu with restricted functionalities.
 
 .. image:: static/description/app_icon.png
 
 The purpose of this module is to give partial administration access to the client.
 This helps prevent manipulation errors and simplifies the navigation for the administrator.
 
-This module adds the new application without any content.
-Specific modules add the functionalities to the application.
+This module adds the new application and access to ``Sequences``.
+Others specific modules add more functionalities to the application.
 
-Functionalities are added on an `ad hoc` basis, based on the trainings completed by the client.
+Functionalities are added on an ``ad hoc`` basis, based on the trainings completed by the client.
 Each functionnality is added by a specific user group.
 
-The group `Safe Administration / Base` is added by this module to grant access to the Administration application.
-This group requires developper mode to be displayed under the section `Extra Rights`.
+The group ``Safe Administration / Base`` is added by this module to grant access to the ``Administration`` application.
+
+This group requires developper mode to be displayed under the section ``Extra Rights``.
 
 .. image:: static/description/safe_administration_group.png
 
-The section `Safe Administartion` requires developper mode to be displayed.
+The section ``Safe Administartion`` requires developper mode to be displayed.
 
 .. image:: static/description/user_form.png
 
 Sequences
 ---------
-A new group `Safe Administration / Sequences` is added.
+A new group ``Safe Administration / Sequences`` is added.
 
 .. image:: static/description/sequence_group.png