addressing feedback

com.unity.ml-agents/Runtime/Sensors/VectorSensor.cs

                 name = $"VectorSensor_size{observationSize}";
                 if (observationType != ObservationType.Default)
                 {
-                    name += "_goal";
+                    name += $"_{observationType.ToString()}";
                 }
             }
 

com.unity.ml-agents/Runtime/Sensors/VectorSensorComponent.cs

 
         public int ObservationSize
         {
-            get { return m_observationSize; }
-            set { m_observationSize = value; }
+            get { return m_ObservationSize; }
+            set { m_ObservationSize = value; }
-        int m_observationSize;
+        int m_ObservationSize;
-        VectorSensor m_sensor;
+        VectorSensor m_Sensor;
 
         public ObservationType ObservationType
         {
         /// <returns></returns>
         public override ISensor CreateSensor()
         {
-            m_sensor = new VectorSensor(m_observationSize, m_SensorName, m_ObservationType);
-            return m_sensor;
+            m_Sensor = new VectorSensor(m_ObservationSize, m_SensorName, m_ObservationType);
+            return m_Sensor;
-            return new[] { m_observationSize };
+            return new[] { m_ObservationSize };
-            return m_sensor;
+            return m_Sensor;
         }
     }
 }