Adding namespaces to the config file

See #40

parameters/config.xml

@@ -49,6 +49,16 @@
             <collection name="subjects" record-URI-base="http://syriaca.org/keyword/" template="/templates/subjects-template.xml"/>
             <!-- persons may be difficult if we need separate for saints and for authors -->
         </collections>
+        <!-- The following namespaces will be declared on the root tei:TEI element as xmlns:$prefix="$text-node".
+              Which namespaces are declared on which entity-type depends on the @entity attribute. A value of "all" 
+              declares the namespace on any enity-type. Otherwise, a space-separated list of entities should be declared.
+              The entity names should correspond to those declared in the /meta/config/collections/collection/@name -->
+        <listNamespace>
+            <namespace prefix="srophe" entity="all">https://srophe.app</namespace>
+            <namespace prefix="syriaca" entity="all">http://syriaca.org</namespace>
+            <namespace prefix="svg" entity="places">http://www.w3.org/2000/svg</namespace>
+            <namespace prefix="skos" entity="subjects">http://www.w3.org/2004/02/skos/core#</namespace>
+        </listNamespace>
         <!--
             Contains project-level metadata for Syriaca.org. These will rarely change
             -->