fix(core): usage of MSBuildProjectDirRelativePath should handle paths with white space

Author: remkoboschker

packages/core/src/generators/init/templates/root/Directory.Build.targets__tmpl__

@@ -8,6 +8,6 @@
     <NodeModulesRelativePath>$([MSBuild]::MakeRelative($(MSBuildProjectDirectory), $(RepoRoot)))</NodeModulesRelativePath>
   </PropertyGroup>
   <Target Name="CheckNxModuleBoundaries" BeforeTargets="Build">
-    <Exec Command="node $(NodeModulesRelativePath)/<%= checkModuleBoundariesScriptPath %> --project-root $(MSBuildProjectDirRelativePath)"/>
+    <Exec Command="node $(NodeModulesRelativePath)/<%= checkModuleBoundariesScriptPath %> --project-root '$(MSBuildProjectDirRelativePath)'"/>
   </Target>
 </Project>