updated json testfiles

VectoCore/VectoCoreTest/TestData/Integration/DeclarationMode/2nd_AmendmDeclMode/JSON/PEV/GenericIEPC/IEPC_Gbx1Speed+Axle/IEPCVehicle_Gbx1Axl.vveh

@@ -8,7 +8,7 @@
 	"Body": {
 		"SavedInDeclMode": true,
 		"VehCat": "RigidTruck",
-		"LegislativeClass": "Unknown",
+		"LegislativeClass": "N3",
 		"CurbWeight": 4670.0,
 		"CurbWeightExtra": 1900.0,
 		"Loading": 3020.0,

VectoCore/VectoCoreTest/TestData/Integration/DeclarationMode/2nd_AmendmDeclMode/JSON/PEV/GenericIEPC/IEPC_Gbx1Speed-Whl1/IEPCVehicle_Gbx1Whl1.vveh

@@ -8,7 +8,7 @@
 	"Body": {
 		"SavedInDeclMode": true,
 		"VehCat": "RigidTruck",
-		"LegislativeClass": "Unknown",
+		"LegislativeClass": "N3",
 		"CurbWeight": 4670.0,
 		"CurbWeightExtra": 1900.0,
 		"Loading": 3020.0,

VectoCore/VectoCoreTest/TestData/Integration/DeclarationMode/2nd_AmendmDeclMode/JSON/PEV/GenericIEPC/IEPC_Gbx1Speed-Whl2/IEPCVehicle_Gbx1Whl2.vveh

@@ -8,7 +8,7 @@
 	"Body": {
 		"SavedInDeclMode": true,
 		"VehCat": "RigidTruck",
-		"LegislativeClass": "Unknown",
+		"LegislativeClass": "N3",
 		"CurbWeight": 4670.0,
 		"CurbWeightExtra": 1900.0,
 		"Loading": 3020.0,

VectoCore/VectoCoreTest/TestData/Integration/DeclarationMode/2nd_AmendmDeclMode/JSON/PEV/GenericIEPC/IEPC_Gbx1Speed/IEPCVehicle_Gbx1.vveh

@@ -8,7 +8,7 @@
 	"Body": {
 		"SavedInDeclMode": true,
 		"VehCat": "RigidTruck",
-		"LegislativeClass": "Unknown",
+		"LegislativeClass": "N3",
 		"CurbWeight": 4670.0,
 		"CurbWeightExtra": 1900.0,
 		"Loading": 3020.0,

VectoCore/VectoCoreTest/TestData/Integration/DeclarationMode/2nd_AmendmDeclMode/JSON/PEV/GenericIEPC/IEPC_Gbx3Speed+Axle/IEPCVehicle_Gbx3Axl.vveh

@@ -8,7 +8,7 @@
 	"Body": {
 		"SavedInDeclMode": true,
 		"VehCat": "RigidTruck",
-		"LegislativeClass": "Unknown",
+		"LegislativeClass": "N3",
 		"CurbWeight": 4670.0,
 		"CurbWeightExtra": 1900.0,
 		"Loading": 3020.0,

VectoCore/VectoCoreTest/TestData/Integration/DeclarationMode/2nd_AmendmDeclMode/JSON/PEV/GenericIEPC/IEPC_Gbx3Speed-Whl1/IEPCVehicle_Gbx3Whl1.vveh

@@ -47,7 +47,7 @@
     "VehicleHeight": 3.0,
     "InitialSoC": 80.0,
     "PowertrainConfiguration": "IEPC_E",
-    "IEPC": "E:\\QUAM\\Workspace\\VECTO_DEV_Buses\\VectoCore\\VectoCoreTest\\TestData\\Integration\\DeclarationMode\\2nd_AmendmDeclMode\\JSON\\PEV\\GenericIEPC\\IEPC_Gbx3Speed-Whl1\\GenericIEPC_Gbx3Whl1.viepc",
+    "IEPC": "GenericIEPC_Gbx3Whl1.viepc",
     "Batteries": [
       {
         "NumPacks": 1,

VectoCore/VectoCoreTest/TestData/Integration/DeclarationMode/2nd_AmendmDeclMode/JSON/PEV/GenericIEPC/IEPC_Gbx3Speed-Whl2/IEPCVehicle_Gbx3Whl2.vveh

@@ -8,7 +8,7 @@
 	"Body": {
 		"SavedInDeclMode": true,
 		"VehCat": "RigidTruck",
-		"LegislativeClass": "Unknown",
+		"LegislativeClass": "N3",
 		"CurbWeight": 4670.0,
 		"CurbWeightExtra": 1900.0,
 		"Loading": 3020.0,

VectoCore/VectoCoreTest/TestData/Integration/DeclarationMode/2nd_AmendmDeclMode/JSON/PEV/GenericIEPC/IEPC_Gbx3Speed/IEPCVehicle_Gbx3.vveh

@@ -8,7 +8,7 @@
 	"Body": {
 		"SavedInDeclMode": true,
 		"VehCat": "RigidTruck",
-		"LegislativeClass": "Unknown",
+		"LegislativeClass": "N3",
 		"CurbWeight": 4670.0,
 		"CurbWeightExtra": 1900.0,
 		"Loading": 3020.0,

VectoCore/VectoCoreTest/TestData/Integration/DeclarationMode/2nd_AmendmDeclMode/JSON/PEV/GenericIEPC/IEPC_Gbx3Speed/IEPCVehicle_Gbx3_drag.vveh

@@ -8,7 +8,7 @@
 	"Body": {
 		"SavedInDeclMode": true,
 		"VehCat": "RigidTruck",
-		"LegislativeClass": "Unknown",
+		"LegislativeClass": "N3",
 		"CurbWeight": 4670.0,
 		"CurbWeightExtra": 1900.0,
 		"Loading": 3020.0,