Use navtree to fill Outline (TypeScript 2.0.6)

[angelozerr]

Use navtree to fill Outline (TypeScript 2.0.6)

See microsoft/TypeScript#11532 (comment)

[angelozerr]

Done:

If you are using TypeScript < 2.0.6, Outline will be filled like this:

otherwise the Outline will be filled like this:

See https://github.com/angelozerr/typescript.java/wiki/New-and-Noteworthy-1.1.0#outline-as-tree