Added NOTICE file and minor UI tweaks

Evacuation Simulation/Assets/Prefabs/Models/1998-Childrens-Hospital.prefab

@@ -128,6 +128,7 @@ Transform:
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   - {fileID: 2185521667653109803}
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@@ -504,6 +505,36 @@ MeshRenderer:
   m_SortingLayer: 0
   m_SortingOrder: 0
   m_AdditionalVertexStreams: {fileID: 0}
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+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
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+  m_Layer: 6
+  m_Name: Evacuation Point
+  m_TagString: Goal
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
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+--- !u!4 &844444268382317370
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+  m_PrefabAsset: {fileID: 0}
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