enhance TU

Author: ghazwarhili

src/test/resources/all-data-without-optionals.json

@@ -2324,26 +2324,20 @@
       "id": "VLGEN7_1",
       "v": "NaN",
       "angle": "NaN",
-      "synchronousComponentNum": 1,
-      "connectedComponentNum": 1,
       "voltageLevelId": "VLGEN7",
       "nominalVoltage": 24.0
     },
     {
       "id": "VLGEN7_11",
       "v": "NaN",
       "angle": "NaN",
-      "synchronousComponentNum": 2,
-      "connectedComponentNum": 2,
       "voltageLevelId": "VLGEN7",
       "nominalVoltage": 24.0
     },
     {
       "id": "VLGEN9_0",
       "v": "NaN",
       "angle": "NaN",
-      "synchronousComponentNum": 2,
-      "connectedComponentNum": 2,
       "voltageLevelId": "VLGEN9",
       "nominalVoltage": 24.0
     }