Adding new Submission object

<?xml version="1.0" encoding="utf-8"?>

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"

           xmlns:etsi="http://uri.etsi.org/03280/common/2017/07"

           xmlns:common="http://uri.etsi.org/03120/common/2016/02/Common"

           xmlns:core="http://uri.etsi.org/03120/common/2019/10/Core"

           xmlns="http://uri.etsi.org/03120/common/2023/01/Submission"

           targetNamespace="http://uri.etsi.org/03120/common/2023/01/Submission"

           elementFormDefault="qualified"

           attributeFormDefault="unqualified">

	<xs:import namespace="http://uri.etsi.org/03120/common/2016/02/Common" />

	<xs:import namespace="http://uri.etsi.org/03120/common/2019/10/Core" />

	<xs:import namespace="http://uri.etsi.org/03280/common/2017/07"/>

	<xs:complexType name="SubmissionObject">

		<xs:complexContent>

			<xs:extension base="core:HI1Object">

				<xs:sequence>

					<xs:element name="SubmissionStatus"  type="common:DictionaryEntry" minOccurs="0"></xs:element>

					<xs:element name="SubmissionDesiredStatus"  type="common:DictionaryEntry" minOccurs="0"></xs:element>

					<xs:element name="SubmissionInvalidReason" type="core:ActionUnsuccesfulInformation" minOccurs="0"></xs:element>

				</xs:sequence>

			</xs:extension>

		</xs:complexContent>

	</xs:complexType>

</xs:schema>

            "103120/schema/ts_103120_Notification.xsd",

            "103120/schema/ts_103120_Task.xsd",

            "103120/schema/ts_103120_TrafficPolicy.xsd",

            "103120/schema/ts_103120_Submission.xsd",

            "103280/TS_103_280.xsd",

            "testing/deps/xmldsig/xmldsig-core-schema.xsd",

            "103120/examples/FooServiceSchema.xsd"