* Added VSCode debugging support for MvcSandbox
* Added ignored vscode folders
* 1. Convered some more projects.
2. Added env variable for TargetFramework and used it in launch.json file rather than
hardcoding TFW.
* Addressed PR feedback.
1. Removed extensions.json
2. Updated BuildFromSource.md for Vscode instructions.
3. Added launch settings for BasicTestApp.
* Addressed PR feedback!