Add Typescript based React Starter Template

[jfgrissom]

• create new starter template based on existing.
• register new template with existing constants.
• update jsx files to tsx files.
• replace run-time type checks (proptypes) with build-time type checks to eliminate additional run-time overhead from proptypes.
• enforce type inputs with react functional component props (idiomatic).
• de-structure props for use in the component (idiomatic).
• add global import to tsconfig to handle react import as a global.

[jfgrissom]

Doing this for my own project so just figured I would save someone else the extra steps of changing the flavor of the template.

[peterpeterparker]

Awesome, thanks! I'll pass few PRs to integrate it and publish a new version.