Revert "3.14: Move gnome-icon-theme to -world, no module depends on it"

This reverts commit cc034c054d79ad1b08825e08733e68ef8d9862ae.
Revert "apps-3.14: evolution doesnt depend on gnome-icon-theme anymore"

We track evolution 3.12 for GNOME 3.14 cycle

This reverts commit 114a79320d08f51b1366b748230351dfb7b9cc6c.