message: Update Dax.Template to 0.1.0-preview3
diff: <ItemGroup>
  <PackageReference Include="CsvHelper" Version="27.2.1" />
  <PackageReference Include="Dax.Model.Extractor" Version="1.2.5-preview6" />
  - <PackageReference Include="Dax.Template" Version="0.1.0-preview1" />
  + <PackageReference Include="Dax.Template" Version="0.1.0-preview3" />
  <PackageReference Include="Dax.Formatter" Version="1.1.0" />
  <PackageReference Include="Dax.ViewModel" Version="1.2.5-preview6" />
  <PackageReference Include="Dax.Vpax" Version="1.2.5-preview6" />
  