Fix twig namespacing (#173)

Author: Sharsie

src/DependencyInjection/CmfTreeBrowserExtension.php

@@ -32,7 +32,7 @@ public function prepend(ContainerBuilder $container)
 
         $container->prependExtensionConfig('twig', [
             'form_themes' => [
-                'CmfTreeBrowserBundle:Form:fields.html.twig',
+                '@CmfTreeBrowser/Form/fields.html.twig',
             ],
         ]);
     }

src/Resources/views/Base/tree.html.twig

@@ -1 +1 @@
-{% include 'CmfTreeBrowserBundle:Base:scripts.html.twig' with {assetsBasePath: 'bundles/cmftreebrowser/vendor'} %}
+{% include '@CmfTreeBrowser/Base/scripts.html.twig' with {assetsBasePath: 'bundles/cmftreebrowser/vendor'} %}

src/Resources/views/Form/fields.html.twig

@@ -1,7 +1,7 @@
 {% block cmf_tree_select_widget %}
     {% block cmf_tree_select_widget_js %}
         {% block cmf_tree_select_widget_assets -%}
-            {% include 'CmfTreeBrowserBundle:Base:tree.html.twig' %}
+            {% include '@CmfTreeBrowser/Base/tree.html.twig' %}
         {%- endblock %}
 
         <script>