Added starting scene

Assets/_Artist Tools Demo/Materials/ShaderGraph_test.mat

         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     m_Floats:
-    - Vector1_583D2ED: -3.51
+    - Vector1_583D2ED: -0.75
     - Vector1_5CD4C7DB: 0.69
     - Vector1_90C99A1E: 0
     - Vector1_DC8CC8BD: 0

Assets/_Artist Tools Demo/Artist tools demo_Start.unity.meta

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