updated static model, added 28M step dyamic model for testing. redoing dynamic model now

Project/Assets/ML-Agents/Examples/Worm/Prefabs/WormBasePrefabDynamic.prefab

     vectorActionSize: 09000000
     vectorActionDescriptions: []
     vectorActionSpaceType: 1
-  m_Model: {fileID: 11400000, guid: 3fa7b06c456814f86b5227de4dc88800, type: 3}
+  m_Model: {fileID: 11400000, guid: e5fd6fc6be11c49b49542716a40d3ddc, type: 3}
   m_InferenceDevice: 0
   m_BehaviorType: 0
   m_BehaviorName: WormDynamic

Project/Assets/ML-Agents/Examples/Worm/Scenes/WormStaticTarget.unity

     height: 1
   near clip plane: 0.1
   far clip plane: 5000
-  field of view: 35
+  field of view: 50
   orthographic: 0
   orthographic size: 10
   m_Depth: -1
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1392866527}
-  m_LocalRotation: {x: 0.08572533, y: -0.5012867, z: 0.04998339, w: 0.8595723}
-  m_LocalPosition: {x: -184.82593, y: 5, z: -8.344442}
+  m_LocalRotation: {x: 0.19418055, y: -0.34957623, z: 0.07430472, w: 0.9135476}
+  m_LocalPosition: {x: -194, y: 7.1, z: -8.6}
-  m_LocalEulerAnglesHint: {x: 11.39, y: -60.5, z: -0.001}
+  m_LocalEulerAnglesHint: {x: 24.000002, y: -41.88, z: 0}
 --- !u!114 &1392866533
 MonoBehaviour:
   m_ObjectHideFlags: 0

Project/Assets/ML-Agents/Examples/Worm/TFModels/WormDynamic28M.nn.meta

+fileFormatVersion: 2
+guid: e5fd6fc6be11c49b49542716a40d3ddc
+ScriptedImporter:
+  fileIDToRecycleName:
+    11400000: main obj
+    11400002: model data
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+  script: {fileID: 11500000, guid: 19ed1486aa27d4903b34839f37b8f69f, type: 3}