[Developer-portal] csharp pages update

[Radka Janekova]

Hi,

we've updated the C# IDEs page with an overview table, feedback is welcome.

PR: https://github.com/developer-portal/content/pull/244
View the page:
https://github.com/Fedora-dotnet/developer-portal-content/blob/ides/tech/...


Regards,
Radka

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*Radka Janeková*
.NET & OpenShift Engineer, Red Hat
*radka.janek(a)redhat.com <radka.janek(a)redhat.com&gt;*
IRC: radka | Freenode: Rhea