Remove monitor (#3372)

* Removing the monitor

* Editing the migrating docs

* Readding the Monitor in the examples folder

* Editing the Migrating doc

Project/Assets/ML-Agents/Examples/FoodCollector/Scripts/FoodCollectorAgent.cs

     {
         base.InitializeAgent();
         m_AgentRb = GetComponent<Rigidbody>();
-        Monitor.verticalOffset = 1f;
         m_MyArea = area.GetComponent<FoodCollectorArea>();
         m_FoodCollecterSettings = FindObjectOfType<FoodCollectorSettings>();
 

Project/Assets/ML-Agents/Examples/SharedAssets/Scripts/ProjectSettingsOverrides.cs

     public class ProjectSettingsOverrides : MonoBehaviour
     {
         // Original values
-        float m_OriginalMonitorVerticalOffset;
+
         Vector3 m_OriginalGravity;
         float m_OriginalFixedDeltaTime;
         float m_OriginalMaximumDeltaTime;
         [Tooltip("Increase or decrease the scene gravity. Use ~3x to make things less floaty")]
         public float gravityMultiplier = 1.0f;
 
-        [Header("Display Settings")]
-        public float monitorVerticalOffset;
-
         [Header("Advanced physics settings")]
         [Tooltip("The interval in seconds at which physics and other fixed frame rate updates (like MonoBehaviour's FixedUpdate) are performed.")]
         public float fixedDeltaTime = .02f;
         public void Awake()
         {
             // Save the original values
-            m_OriginalMonitorVerticalOffset = Monitor.verticalOffset;
             m_OriginalGravity = Physics.gravity;
             m_OriginalFixedDeltaTime = Time.fixedDeltaTime;
             m_OriginalMaximumDeltaTime = Time.maximumDeltaTime;
             // Override
-            Monitor.verticalOffset = monitorVerticalOffset;
             Physics.gravity *= gravityMultiplier;
             Time.fixedDeltaTime = fixedDeltaTime;
             Time.maximumDeltaTime = maximumDeltaTime;
 
         public void OnDestroy()
         {
-            Monitor.verticalOffset = m_OriginalMonitorVerticalOffset;
             Physics.gravity = m_OriginalGravity;
             Time.fixedDeltaTime = m_OriginalFixedDeltaTime;
             Time.maximumDeltaTime = m_OriginalMaximumDeltaTime;

com.unity.ml-agents/Runtime/DemonstrationRecorder.cs

     {
         public bool record;
         public string demonstrationName;
-        Agent m_RecordingAgent;
         string m_FilePath;
         DemonstrationStore m_DemoStore;
         public const int MaxNameLength = 16;
         /// </summary>
         public void InitializeDemoStore(IFileSystem fileSystem = null)
         {
-            m_RecordingAgent = GetComponent<Agent>();
             m_DemoStore = new DemonstrationStore(fileSystem);
             var behaviorParams = GetComponent<BehaviorParameters>();
             demonstrationName = SanitizeName(demonstrationName, MaxNameLength);
                 behaviorParams.fullyQualifiedBehaviorName);
-            Monitor.Log("Recording Demonstration of Agent: ", m_RecordingAgent.name);
         }
 
         /// <summary>

docs/Migrating.md

 # Migrating
 
 ## Migrating from 0.14 to latest
+
+* The `Monitor` class has been moved to the Examples Project. (It was prone to errors during testing)
+
+
 
 ## Migrating from 0.13 to 0.14
 

Project/Assets/ML-Agents/Examples/SharedAssets/Scripts/Monitor.cs

-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 using UnityEngine;
 
             s_RedStyle = s_ColorStyle[5];
         }
     }
-}
+}

Project/Assets/ML-Agents/Examples/SharedAssets/Scripts/Monitor.cs.meta

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com.unity.ml-agents/Runtime/Monitor.cs.meta

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