update notices fragments

fragments/notices/library.html

@@ -1 +1,4 @@
-<!-- NO NOTICES -->
+<div class="alert alert-dismissible alert-info" role="alert">
+  <button aria-label="Close" class="close" data-dismiss="alert" type="button"><span aria-hidden="true">×</span></button>
+  Service issue investigation: Publication Finder and "Get It @ Caltech" links are currently down. Resolution time unknown. If a resource is needed urgently, please request via <a class="alert-link" href="https://docuserve.library.caltech.edu/illiad/">Docuserve</a>.
+</div>