Package window-picker-applet

as seen on tails-dev@

We need a package for https://github.com/lanoxx/window-picker-applet,
which was reviewed at commit ebcc436c1e

There is an old packaging at:
https://packages.debian.org/search?keywords=window-picker-applet

The current ugly but working packaging is at:
http://git.tails.boum.org/gnome-panel-applet-window-picker/

better start from http://packages.qa.debian.org/window-picker-applet

Parent Task: #7377 (closed)

Related issues

• Related to #7365 (closed)
• Related to #8147 (closed)

Original created by @u on 7349 (Redmine)