Move of header and footer in partials folder

To respect the good practices, I moved the header and footer in the
`partials` folder that will host all partial helpers to make the
templates.
Signed-off-by: Matthieu Berjon <matthieu.berjon@inria.fr>

django/templates/_header.html → django/templates/partials/_header.html

 <nav class="navbar navbar-inverse navbar-fixed-top">
   <div class="container">
     <div>
-      {#
+      {% comment %}
         # function generating a button in the navigation bar, with:
         # - a glyphicon and a tooltip (in devices given by 'hide')
         # - a glyphicon and a text    (in other configuration)
@@ -16,38 +16,24 @@
                 ")
           end
       end
-      #}
+      {% endcomment %}
       <ul class="nav navbar-nav">
         <li class="hidden-md hidden-sm hidden-xs">
           <a class="navbar-brand brand" href="/">A||GO</a>
         </li>
-        <li>
-          <%= link_to nav_button("glyphicon-cloud", "Apps", ["xs"]), apps_path %>
-        </li>
-        <% if user_signed_in? %>
-          <li>
-            <%= link_to nav_button("glyphicon-tasks", "My Jobs", ["xs"]), jobs_path %>
-          </li>
-        <% end %>
-        <% if user_signed_in? && User.valid_email(current_user.email) %> <!-- ajout d'app que pour inria/irisa -->
-          <li>
-            <%= link_to nav_button("glyphicon-cloud-upload", "Add an app", ["xs", "sm"]), new_webapp_path %>
-          </li>
-          <li>
-            <%= link_to nav_button("glyphicon-stats", "My apps", ["xs"]), show_apps_user_path %>
-          </li>
-          <li>
-            <%= link_to nav_button("glyphicon-save", "My datasets", ["xs", "sm", "md"]), new_dataset_path %>
-          </li>
-          <% if current_user.admin? %>
-            <li>
-              <%= link_to nav_button("glyphicon-eye-open", "Admin", ["xs", "sm", "md"]), admin_dashboard_path %>
-            </li>
-          <% end %>
-        <% end %>
-        <li>
-          <a href="/documentation/about"><%= nav_button "glyphicon-info-sign", "Doc", ["xs", "sm"] %></a>
-        </li>
+          <li class="{% if active_tab == 'apps' %} active{% endif %}"><a href="#">apps</a></li>
+          <li class="{% if active_tab == 'docs' %} active{% endif %}"><a href="#">docs</a></li>
+          {% if user.is_authenticated %}
+          <li class="{% if active_tab == 'jobs' %} active{% endif %}"><a href="#">my jobs</a></li>
+          {# The menu below should appears only for specific users who have the right to create new app-> hence irisa/inria members #}
+          <li class="{% if active_tab == 'add-app' %} active{% endif %}"><a href="#">add apps</a></li>
+          <li class="{% if active_tab == 'my-apps' %} active{% endif %}"><a href="#">my apps</a></li>
+            {% if user.is_admin %}
+              <li class="{% if active_tab == 'dashboard' %} active{% endif %}"><a href="#">dashboard</a></li>
+            {% endif %}
+          {% endif %}
+          <li class="{% if active_tab == 'my-apps' %} active{% endif %}"><a href="#">my apps</a></li>
+
 
         <% if user_signed_in? %>
           <li class="dropdown">