Merge branch 'us-edit-client-contract-40' into 'develop'

Change version to .net 6

See merge request digital-twin/twinzo/tdevkit!24

SDK/SDK.csproj

@@ -5,7 +5,7 @@
     <TargetFramework>net6.0</TargetFramework>
     <AssemblyVersion>2021.6.28.25</AssemblyVersion>
     <FileVersion>2021.6.28.25</FileVersion>
-    <Version>4.7.0</Version>
+    <Version>4.8.0</Version>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
   </PropertyGroup>