Add "no warning comments" rule

[jez9999]

ESLint has a no-warning-comments rule which is very useful if you want to enforce clean code when committing changes; you may want to prevent stray "TODO" or "FIXME" comments as they are messy and indicate that code may not be production-ready. The same rule should exist for TSLint.

[JoshuaKGoldberg]

This already exists in tslint-microsoft-contrib as no-suspicious-comment. Closing this particular issue as a subset of #1142.