ignore vscode folder

Signed-off-by: Tony Xiang <[email protected]>

Author: TonyXiang8787

.gitignore

@@ -508,4 +508,11 @@ PYPI_VERSION
 
 # docs builds
 docs/make.bat
-docs/Makefile
+docs/Makefile
+
+# VSCode configurations
+# it is ignored by default so the user does not accidentally change the configuration
+# if you want to changes the JSON file in .vscode folder
+# please type
+#    git add .vscode/ --force
+.vscode/