Add TimidityAE app
At the moment gated by https://github.com/xperia64/timidity-ae/pull/6. I'll reopen when it get merged.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
At the moment gated by https://github.com/xperia64/timidity-ae/pull/6. I'll reopen when it get merged.