Auto-fix for brace-style

[josh-degraw]

The brace-style rule can apply fixes in eslint, but not with tslint. I am converting a project to typescript and have enjoyed and relied on setting some of the styling rules in eslint and having them autofix. But this is one of a few style rules that are not autofixed with tslint. It would be really great to have that functionality again.

In another vein, it would be useful to know (perhaps in the big table in the readme) which rules are fixable, either just at all, or specifically which ones are with eslint that are not fixable yet with tslint.