fixing imports to make files validate (multilingualstring) (#623)

* fixing imports

* Lint and update documentation tables

---------

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

xsd/netex_framework/netex_responsibility/netex_entity_version.xsd

@@ -2,6 +2,7 @@
 <!-- 2207 04 11 recode x,llang to work arround spy bug -->
 <xsd:schema xmlns="http://www.netex.org.uk/netex" xmlns:netex="http://www.netex.org.uk/netex" xmlns:siri="http://www.siri.org.uk/siri" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:core="http://www.govtalk.gov.uk/core" targetNamespace="http://www.netex.org.uk/netex" elementFormDefault="qualified" attributeFormDefault="unqualified" version="1.0" id="netex_entity_version">
 	<xsd:include schemaLocation="netex_entity_support.xsd"/>
+	<xsd:include schemaLocation="../../netex_framework/netex_utility/netex_utility_xml.xsd"/>
 	<xsd:annotation>
 		<xsd:appinfo>
 			<Metadata xmlns="http://www.govtalk.gov.uk/CM/gms-xs">
@@ -76,7 +77,7 @@ Rail transport, Roads and Road transport
 	<!-- ====Namespace =================================================================== -->
 	<xsd:element name="Codespace" abstract="false">
 		<xsd:annotation>
-			<xsd:documentation>A system for uniquely identifying objects of a given type. Used for the distributed management of objects from many different sources. For example eachregion of a country may be given a different codespace to use when allocating stop identifieres which will be unique within a country.</xsd:documentation>
+			<xsd:documentation>A system for uniquely identifying objects of a given type. Used for the distributed management of objects from many different sources. For example each region of a country may be given a different codespace to use when allocating stop identifieres which will be unique within a country.</xsd:documentation>
 		</xsd:annotation>
 		<xsd:complexType>
 			<xsd:complexContent>

xsd/netex_framework/netex_responsibility/netex_versionDelta_version.xsd

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <xsd:schema xmlns="http://www.netex.org.uk/netex" xmlns:netex="http://www.netex.org.uk/netex" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:core="http://www.govtalk.gov.uk/core" targetNamespace="http://www.netex.org.uk/netex" elementFormDefault="qualified" attributeFormDefault="unqualified" version="1.0" id="netex_versionDelta_version">
 	<xsd:include schemaLocation="netex_relationship_support.xsd"/>
+	<xsd:include schemaLocation="../../netex_framework/netex_utility/netex_utility_xml.xsd"/>
 	<xsd:annotation>
 		<xsd:appinfo>
 			<Metadata xmlns="http://www.govtalk.gov.uk/CM/gms-xs">