N°2435.1 Portal: Split portal composer.json in 2

- Autoloader for portal files in the itop-portal-base module
- Dependencies moved to root composer.json
- Add autoloader for /core and /application content

lib/symfony/twig-bundle/Resources/views/Exception/logs.html.twig

@@ -0,0 +1,36 @@
+{% set channel_is_defined = (logs|first).channel is defined %}
+
+<table class="logs">
+    <thead>
+        <tr>
+            <th>Level</th>
+            {% if channel_is_defined %}<th>Channel</th>{% endif %}
+            <th class="full-width">Message</th>
+        </tr>
+    </thead>
+
+    <tbody>
+    {% for log in logs %}
+        {% if log.priority >= 400 %}
+            {% set status = 'error' %}
+        {% elseif log.priority >= 300 %}
+            {% set status = 'warning' %}
+        {% else %}
+            {% set severity = log.context.exception.severity|default(false) %}
+            {% set status = severity is constant('E_DEPRECATED') or severity is constant('E_USER_DEPRECATED') ? 'warning' : 'normal' %}
+        {% endif %}
+        <tr class="status-{{ status }}">
+            <td class="text-small" nowrap>
+                <span class="colored text-bold">{{ log.priorityName }}</span>
+                <span class="text-muted newline">{{ log.timestamp|date('H:i:s') }}</span>
+            </td>
+            {% if channel_is_defined %}
+                <td class="text-small text-bold nowrap">
+                    {{ log.channel }}
+                </td>
+            {% endif %}
+            <td>{{ log.message|format_log_message(log.context) }}</td>
+        </tr>
+    {% endfor %}
+    </tbody>
+</table>