Updates the gitignore for files that VS2017 writes when opening the repository

The-E · The-E · commit 1f352967c75c · 2017-02-03T15:49:20.000+01:00
diff --git a/.gitignore b/.gitignore
@@ -281,3 +281,6 @@ documentation/doxygen/*
 
 .idea/*
 projects/*
+/.vs
+/.vs
+CMakeSettings.json
