N°3649 - Activity panel: Continue improvement following the alpha feedbacks

- Fix compose button visible when no editable caselog
- Fix "states" filter visible on object with no state attribute
- All tabs now have all the actions / filters
- Initial active tab is now the first one (caselog or activity)

templates/base/layouts/activity-panel/tab-toolbar/activity.html.twig

@@ -0,0 +1,5 @@
+{% extends 'base/layouts/activity-panel/tab-toolbar/layout.html.twig' %}
+
+{% block bExtraCSSClasses %}ibo-activity-panel--tab-toolbar-for-activity{% endblock %}
+
+{% block bDataTabType %}activity{% endblock %}