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/framework-bundle/Tests/DependencyInjection/Fixtures/php/cache.php

@@ -0,0 +1,29 @@
+<?php
+
+$container->loadFromExtension('framework', [
+    'cache' => [
+        'pools' => [
+            'cache.foo' => [
+                'adapter' => 'cache.adapter.apcu',
+                'default_lifetime' => 30,
+            ],
+            'cache.bar' => [
+                'adapter' => 'cache.adapter.doctrine',
+                'default_lifetime' => 5,
+                'provider' => 'app.doctrine_cache_provider',
+            ],
+            'cache.baz' => [
+                'adapter' => 'cache.adapter.filesystem',
+                'default_lifetime' => 7,
+            ],
+            'cache.foobar' => [
+                'adapter' => 'cache.adapter.psr6',
+                'default_lifetime' => 10,
+                'provider' => 'app.cache_pool',
+            ],
+            'cache.def' => [
+                'default_lifetime' => 11,
+            ],
+        ],
+    ],
+]);