Avoid z-index issues with the new project dropdown.

services/web/app/views/project/list/side-bar.pug

@@ -1,4 +1,7 @@
-.dropdown(dropdown)
+.dropdown(
+	dropdown
+	dropdown-append-to-body
+)
 	a.btn.btn-primary.sidebar-new-proj-btn.dropdown-toggle(
 		href="#",
 		data-toggle="dropdown",