removed debug capture button from vis overlay

com.unity.perception/Runtime/GroundTruth/Labelers/Visualization/OverlayPanel.cs

 
         internal void OnDrawGUI(float x, float y, float width, float height)
         {
-
-            if (GUILayout.Button("Capture"))
-            {
-                perceptionCamera.SensorHandle.CaptureOnNextUpdate();
-            }
-
-
             var any = perceptionCamera.labelers.Any(l => l is IOverlayPanelProvider && l.enabled);
 
             // If there used to be active providers, but they have been turned off, remove

com.unity.perception/Runtime/GroundTruth/SimulationState.cs

         const float k_SimulationTimingAccuracy = 0.01f;
         const int k_MinPendingCapturesBeforeWrite = 150;
         const int k_MinPendingMetricsBeforeWrite = 150;
-        const float k_maxDeltaTime = 100f;
+        const float k_MaxDeltaTime = 100f;
 
         public SimulationState(string outputDirectory)
         {
             }
 
             //find the deltatime required to land on the next active sensor that needs simulation
-            float nextFrameDt = k_maxDeltaTime;
+            float nextFrameDt = k_MaxDeltaTime;
             foreach (var activeSensor in m_ActiveSensors)
             {
                 float thisSensorNextFrameDt = -1;
                     nextFrameDt = thisSensorNextFrameDt;
             }
 
-            if (Math.Abs(nextFrameDt - k_maxDeltaTime) < 0.0001)
+            if (Math.Abs(nextFrameDt - k_MaxDeltaTime) < 0.0001)
             {
                 //means no sensor is controlling simulation timing, so we set Time.captureDeltaTime to 0 (default) which means the setting does not do anything
                 nextFrameDt = 0;