ni_nitdoc: fixed broken search with special caracters in JS

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
ni_nitdoc: filtered Object properties from toplevel properties

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
ni_nitdoc: allow nultiple module documentation

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
ni_nitdoc: added custom title, footer, overview and menu options

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
ni_nitdoc: added show code option

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>