added start and stop entries

enhanced administration of activities/projects/customers
added navbar for active records and recent activities
added edit timesheet entry form
added translation packages for errors and flashmessages
upgraded composer packages

app/config/config_dev.yml

@@ -43,3 +43,7 @@ services:
 
 avanzu_admin_theme:
     enable_demo: false
+
+web_profiler:
+    toolbar: true
+    intercept_redirects: false