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/web-profiler-bundle/Resources/views/Collector/exception.css.twig

@@ -0,0 +1,34 @@
+{{ include('@Twig/exception.css.twig') }}
+
+.container {
+    max-width: auto;
+    margin: 0;
+    padding: 0;
+}
+.container .container {
+    padding: 0;
+}
+
+.exception-summary {
+    background: #FFF;
+    border: 1px solid #E0E0E0;
+    box-shadow: 0 0 1px rgba(128, 128, 128, .2);
+    margin: 1em 0;
+    padding: 10px;
+}
+.exception-summary.exception-without-message {
+    display: none;
+}
+
+.exception-message {
+    color: #B0413E;
+}
+
+.exception-metadata,
+.exception-illustration {
+    display: none;
+}
+
+.exception-message-wrapper .container {
+    min-height: auto;
+}