Minor Update - V8.1.0

[FIX] :

- Alpha Shader

[FEAT] :

- Add Scene action in bar menu
- Start to implemented Save And Load Logique

enginecustom/enginecustom.vcxproj

@@ -123,6 +123,7 @@
     <ClInclude Include="src\inc\system\physics.h" />
     <ClInclude Include="src\inc\system\Positionclass.h" />
     <ClInclude Include="src\inc\system\rendertextureclass.h" />
+    <ClInclude Include="src\inc\system\sceneManager.h" />
     <ClInclude Include="src\inc\system\Spriteclass.h" />
     <ClInclude Include="src\inc\system\systemclass.h" />
     <ClInclude Include="src\inc\system\textclass.h" />
@@ -455,6 +456,9 @@
       <DestinationFolders Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(OutDir)\assets\Model\OBJ\</DestinationFolders>
     </CopyFileToFolders>
   </ItemGroup>
+  <ItemGroup>
+    <Content Include="TODO.txt" />
+  </ItemGroup>
   <PropertyGroup Label="Globals">
     <VCProjectVersion>17.0</VCProjectVersion>
     <Keyword>Win32Proj</Keyword>