[ENHANCEMENT] Installer should not always install WindowsDesktopRuntime

[CanePlayz]

Please confirm these before moving forward

• I have searched for my feature proposal and have not found a work-in-progress/duplicate/resolved/discarded issue.
• This improvement refers to an existing feature. If you want to suggest a new feature, please use this template
• This improvement is not a bug. If you want to report a bug, please use this template

Describe the improvement

Pretty straightforward, the installer should perform a check if the necessary runtimes are already installed. I don't know if that's possible for the Windows App Runtime, but when it comes to the .NET runtime(s), the Nuget package here adds an interesting way of distributing software as a bootstrapped deployment. The README summarizes pretty well how that sort of deployment works and what the benefits are.

Describe how this improvement could help users.

There would be no duplicate installations of runtimes

[marticliment]

This library sounds promising, will take a look at it!

[CanePlayz]

Thanks for the changes