Added the swedish course "ProgSharp" (#7135)

Author: simoneddeland

README.md

@@ -151,6 +151,7 @@ This project lists books and other resources grouped by genres:
 + [Russian / Русский язык](courses/free-courses-ru.md)
 + [Sinhala / සිංහල](courses/free-courses-si.md)
 + [Spanish / español / castellano](courses/free-courses-es.md)
++ [Swedish / svenska](courses/free-courses-sv.md)
 + [Tamil / தமிழ்](courses/free-courses-ta.md)
 + [Thai / ภาษาไทย](courses/free-courses-th.md)
 + [Turkish / Türkçe](courses/free-courses-tr.md)

courses/free-courses-sv.md

@@ -0,0 +1,8 @@
+### Index
+
+* [C#](#csharp)
+
+
+### <a id="csharp"></a>C\#
+
+* [ProgSharp](https://www.progsharp.se) - Simon Eddeland