Created by: GioF71
- Added "Search Album" functionality
- Fixed "Search" functionality not returning a list if only one item was resulting from the query
- "Search" renamed to "Search Songs". Did not change the python function names though, might be worth doing if you want.
- Improved error checking
I also did my best translating "songs" to french and german. I left "Albums" as-is.
Linked to issue #46 (closed)