make test xml files valid, adapt medium lorry model to match original FWD...

make test xml files valid, adapt medium lorry model to match original FWD model (so testcase succeeds)

VectoCore/VectoCoreTest/TestData/Integration/MediumLorries/vecto_vehicle-medium_lorry-Van.xml

 <?xml version="1.0" encoding="utf-8"?>
-<tns:VectoInputDeclaration schemaVersion="2.0" 
-xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
-xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.10.2" 
-xmlns:tns="urn:tugraz:ivt:VectoAPI:DeclarationInput:v2.0" 
-xmlns:v2.10.2="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.10.2" 
-xmlns:v2.2="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.2" 
-xmlns:v2.1="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.1" 
-xmlns:v2.0="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0" 
-xmlns:v1.0="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v1.0"
-xsi:schemaLocation="urn:tugraz:ivt:VectoAPI:DeclarationJob v:\VectoCore\VectoCore\Resources\XSD/VectoDeclarationJob.xsd">
+<tns:VectoInputDeclaration schemaVersion="2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.10.2" xmlns:tns="urn:tugraz:ivt:VectoAPI:DeclarationInput:v2.0" xmlns:v2.10.2="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:DEV:v2.10.2" xmlns:v2.2="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.2" xmlns:v2.1="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.1" xmlns:v2.0="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0" xmlns:v1.0="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v1.0" xsi:schemaLocation="urn:tugraz:ivt:VectoAPI:DeclarationJob v:\VectoCore\VectoCore\Resources\XSD/VectoDeclarationJob.xsd">
 	<v2.0:Vehicle id="VEH-class5_Class-5_5t0_van" xsi:type="Vehicle_Conventional_MediumLorryDeclarationType">
 		<Manufacturer>Generic Vendor</Manufacturer>
 		<ManufacturerAddress>N.A.</ManufacturerAddress>
@@ -21,7 +12,7 @@ xsi:schemaLocation="urn:tugraz:ivt:VectoAPI:DeclarationJob v:\VectoCore\VectoCor
 		<CorrectedActualMass>4229</CorrectedActualMass>
 		<TechnicalPermissibleMaximumLadenMass>7000</TechnicalPermissibleMaximumLadenMass>
 		<IdlingSpeed>600</IdlingSpeed>
-    <CargoVolume>8.550</CargoVolume>
+		<CargoVolume>8.550</CargoVolume>
 		<RetarderType>Transmission Output Retarder</RetarderType>
 		<RetarderRatio>1.000</RetarderRatio>
 		<AngledriveType>None</AngledriveType>
@@ -200,7 +191,7 @@ xsi:schemaLocation="urn:tugraz:ivt:VectoAPI:DeclarationJob v:\VectoCore\VectoCor
 				</v2.0:Signature>
 			</Engine>
 			<Gearbox>
-				<v2.0:Data id="GBX-GB_12-gear" xsi:type="GearboxDataDeclarationType"  xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0">
+				<v2.0:Data id="GBX-GB_12-gear" xsi:type="GearboxDataDeclarationType" xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0">
 					<Manufacturer>Generic Vendor</Manufacturer>
 					<Model>GB_12-gear</Model>
 					<CertificationNumber>GBX-GB_12-gear</CertificationNumber>
@@ -456,7 +447,7 @@ xsi:schemaLocation="urn:tugraz:ivt:VectoAPI:DeclarationJob v:\VectoCore\VectoCor
 				</v2.0:Signature>
 			</Retarder>
 			<Axlegear>
-				<v2.0:Data xsi:type="AxlegearDataDeclarationType" id="AXL-EC3ohnoh"  xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0">
+				<v2.0:Data xsi:type="AxlegearDataDeclarationType" id="AXL-EC3ohnoh" xmlns="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0">
 					<Manufacturer>Generic Gearbox Manufacturer</Manufacturer>
 					<Model>Generic 40t Long Haul Truck AxleGear</Model>
 					<CertificationNumber>e12*0815/8051*2017/05E0000*00</CertificationNumber>
@@ -961,7 +952,7 @@ xsi:schemaLocation="urn:tugraz:ivt:VectoAPI:DeclarationJob v:\VectoCore\VectoCor
 					</TorqueLossMap>
 				</v2.0:Data>
 				<v2.0:Signature>
-					<Reference URI="#AXL-EC3ohnoh"  xmlns="http://www.w3.org/2000/09/xmldsig#">
+					<Reference URI="#AXL-EC3ohnoh" xmlns="http://www.w3.org/2000/09/xmldsig#">
 						<Transforms>
 							<Transform Algorithm="urn:vecto:xml:2017:canonicalization"/>
 							<Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>