Replace dependencies whish doesn't support netstandard

[laedit]

We should replace these dependencies by other that supports netcore, like:

• WebMarkupMin.Core for minification
• dotless.core for dotless
• RazorLight or directly Microsoft.AspNetCore.Razor.Runtime for razor rendering

[biohazard999]

Probably we could go a route for dotnetcore2.2 where we can replace some stuff with aspnet core that is supported with fullframework.
Will require more work and of course more breaking changes, but looking forward to .net5 I think it's the best option

[laedit]

If netcore2.2 allows simplifying things, I say go for it.

[biohazard999]

@laedit What about Ndesk.Options? They say on their website there is support for netstandard, but they point to MyGet and the feed is not public? Should we go for System.CommandLine?

[laedit]

@biohazard999 Good call!
I will always prefer to go for a System.* package than a third party when possible.

[biohazard999]

I did a quick look one on RazorLight and Microsoft.AspNetCore.Razor.Runtime today.
It seams like RazorLight it's the better option (much more similar to the old implementation) but it seams like development is dead there (last package upgrade is 2017)
So going the long route would require more work, but would benifitial in the future.