Add support for Drupal Console custom packages and languages (#311)

* Update DrupalInstaller.php

* Added composer installer types for Drupal Console packages and languages

* Fix missing trailing comma

Author: enzolutions

src/Composer/Installers/DrupalInstaller.php

@@ -13,6 +13,8 @@ class DrupalInstaller extends BaseInstaller
         'custom-theme'     => 'themes/custom/{$name}/',
         'custom-module'    => 'modules/custom/{$name}/',
         'custom-profile'   => 'profiles/custom/{$name}/',
-        'drupal-multisite' => 'sites/{$name}/'
+        'drupal-multisite' => 'sites/{$name}/',
+        'console' => 'console/{$name}/',
+        'console-language' => 'console/language/{$name}/',
     );
 }