Theme Translations should be viewable directly

[tellyworth]

Moving from meta trac: https://meta.trac.wordpress.org/ticket/5925

Is your feature request related to a problem? Please describe.

When you look at an overview page of a plugin, you can quickly see at the right side in which languages it's translated.

Yet, on theme pages, you only get a button that goes to translate.wordpress.org

Describe the solution you'd like

Why the inconstancy? I think it could be helpful to see if a theme is translated or not like with the plugins.

[ryelle]

Duplicate of meta ticket https://meta.trac.wordpress.org/ticket/1383, we can use this issue to track.