added auto-scaling to text boxes

Assets/UX/Prefabs/ScreenspaceUI.prefab

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   m_fontSizeBase: 48
   m_fontWeight: 400
-  m_enableAutoSizing: 0
+  m_enableAutoSizing: 1
-  m_fontSizeMax: 72
+  m_fontSizeMax: 48
   m_fontStyle: 0
   m_textAlignment: 513
   m_characterSpacing: 2
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
   m_AnchoredPosition: {x: 0, y: -870}
-  m_SizeDelta: {x: 200, y: 50}
+  m_SizeDelta: {x: 680, y: 140}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &5977163236686653920
 CanvasRenderer:
   m_fontSize: 48
   m_fontSizeBase: 48
   m_fontWeight: 400
-  m_enableAutoSizing: 0
+  m_enableAutoSizing: 1
-  m_fontSizeMax: 72
+  m_fontSizeMax: 48
   m_fontStyle: 0
   m_textAlignment: 514
   m_characterSpacing: 2
   m_enableWordWrapping: 1
   m_wordWrappingRatios: 0.4
   m_overflowMode: 0
-  m_firstOverflowCharacterIndex: 0
+  m_firstOverflowCharacterIndex: -1
   m_linkedTextComponent: {fileID: 0}
   m_isLinkedTextComponent: 0
   m_isTextTruncated: 0
   m_firstVisibleCharacter: 0
   m_useMaxVisibleDescender: 1
   m_pageToDisplay: 1
-  m_margin: {x: -200, y: 0, z: -200, w: 3.350525}
+  m_margin: {x: -0.9393158, y: 0, z: 0.74786377, w: 3.350525}
   m_textInfo:
     textComponent: {fileID: 5977163236686653921}
     characterCount: 15
   m_Script: {fileID: 11500000, guid: 8c6f51f6bfbde451a92c25e3a2a6792b, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  CurrentLocalizedLanguage: 10
+  CurrentLocalizedLanguage: 1
   localizedInit: 
   localizedMotion: 
   localizedLight: 

Assets/UX/Scenes/UXManagerScene.unity

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     m_TransformParent: {fileID: 0}
     m_Modifications:
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+      propertyPath: m_enableAutoSizing
+      value: 1
+      objectReference: {fileID: 0}
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+      value: 18
+      objectReference: {fileID: 0}
+    - target: {fileID: 249903488, guid: 29251f2f7c5044cce8e7eb862b4d93ef, type: 3}
+      propertyPath: m_fontSizeMax
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+      objectReference: {fileID: 0}
+    - target: {fileID: 249903488, guid: 29251f2f7c5044cce8e7eb862b4d93ef, type: 3}
+      propertyPath: m_textInfo.lineCount
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+      objectReference: {fileID: 0}
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+      propertyPath: m_firstOverflowCharacterIndex
+      value: -1
+      objectReference: {fileID: 0}
+    - target: {fileID: 5977163236686653921, guid: 29251f2f7c5044cce8e7eb862b4d93ef,
+        type: 3}
+      propertyPath: m_margin.z
+      value: 0.74786377
+      objectReference: {fileID: 0}
+    - target: {fileID: 5977163236686653921, guid: 29251f2f7c5044cce8e7eb862b4d93ef,
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+      value: -0.9393158
+      objectReference: {fileID: 0}
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+      value: 1
+      objectReference: {fileID: 0}
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+      propertyPath: m_fontSize
+      value: 18
+      objectReference: {fileID: 0}
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+      propertyPath: m_fontSizeMax
+      value: 48
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+      objectReference: {fileID: 0}
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+      objectReference: {fileID: 0}
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