Add Dotnet Description (#1887)

* Add Dotnet Description

* Update content/roadmaps/114-software-architect/content/104-programming-languages/105-dotnet-framework.md

Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>

content/roadmaps/114-software-architect/content/104-programming-languages/105-dotnet-framework.md

@@ -1 +1,13 @@
-# Dotnet framework
+# .NET Framework
+
+.NET is an open-source platform with tools and libraries for building web, mobile, desktop, games, IoT, cloud, and microservices.
+
+Officially supported languages in .NET: C#, F#, Visual Basic.
+
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink colorScheme='blue' badgeText='Official Docs' href='https://dotnet.microsoft.com/en-us/learn/dotnet/what-is-dotnet'>What is .NET?</BadgeLink>
+<BadgeLink colorScheme='blue' badgeText='Official Docs' href='https://dotnet.microsoft.com/en-us/platform/why-choose-dotnet'>Why Choose .NET?</BadgeLink>
+<BadgeLink colorScheme='blue' badgeText='Official Docs' href='https://learn.microsoft.com/en-us/dotnet/csharp/?WT.mc_id=dotnet-35129-website'>C# Docuementation</BadgeLink>
+<BadgeLink colorScheme='blue' badgeText='Official Docs' href='https://learn.microsoft.com/en-us/dotnet/fsharp/?WT.mc_id=dotnet-35129-website'>F# Docuementation</BadgeLink>
+<BadgeLink colorScheme='blue' badgeText='Official Docs' href='https://learn.microsoft.com/en-us/dotnet/visual-basic/?WT.mc_id=dotnet-35129-website'>Visual Basic Docuementation</BadgeLink>