Request support for win-x64, win-x86 & linux-x64

[CraigN]

There is an issue when a .NET Core 2.1 project is published for the generic runtime identifiers (win-x64, win-x86 and linux-x64), the FreeImage native library is not copied to the output directory.

According to the RID graph if a project is published for RID win-x64 it will not include win7-x64.

Is it possible to add versionless RIDs to the package?

[freerider7777]

Yes, it would be nice... I had to separately build the library on Centos and place it in app folder.