frontend: use the white CRI login in navbar

Signed-off-by: Marin Hannache <mareo@cri.epita.fr>

cri_frontend/templates/base.html

@@ -25,7 +25,7 @@
             {% block navbar %}
             <nav class="navbar navbar-expand-md navbar-dark fixed-top bg-dark">
                 <a class="navbar-brand" href="{% url 'index' %}">
-                    <img src="{% static 'img/logo.png' %}" width="30" height="30" class="d-inline-block align-top" alt="" />
+                    <img src="{% static 'img/logo_white.png' %}" width="30" height="30" class="d-inline-block align-top" alt="" />
                     CRI intranet
                 </a>
                 <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarCollapse" aria-controls="navbarCollapse" aria-expanded="false" aria-label="Toggle navigation">