Bug 42156: Add a stdno index for authid

In order to allow matching on authid we need a search index with a ci_raw
field

local-number is indexed as a number, and needed that way for sorting. This adds
a stdno version of 001 as authid

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Martin Renvoize <martin.renvoize@openfifth.co.uk>
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>

admin/searchengine/elasticsearch/mappings.yaml

@@ -1,5 +1,22 @@
 ---
 authorities:
+  authid:
+    label: authid
+    mandatory: ~
+    mappings:
+    - facet: ''
+      marc_field: '001'
+      marc_type: marc21
+      sort: 1
+      suggestible: ''
+    - facet: ''
+      marc_field: '001'
+      marc_type: unimarc
+      sort: 1
+      suggestible: ''
+    opac: 1
+    staff_client: 1
+    type: stdno
   Biographical-note:
     label: Biographical-note
     mandatory: ~