[Feature] A rough initial feature list

[mike-lischke]

• Import of Bananadrum arrangements.

• Management of arrangements (organize, search, import, export). Requires backend support for storing text snippets (e.g. REST API + database).

• Metronom in scores

• Optional count-in for scores

• Export scores as sound file

• Color theme support.

• Full accessibility support.

• Play 1 or more bars in a loop.

• Convert subscription model to an event bus for easier handling and better debugability.

• Export scores in simple graphic or real notes.

• User management (not all users should be allowed to change songs). Passkey support?

• Support for foot pedals (page turner).

• Badges (difficulty, for specific groups/courses etc.).

• Instruments management (adding, removing, renaming, uploading samples, editing, loudness adjustments).

• Interface for instrument training.

• Transcription support (something that helps converting an audio/video source into a score).

• Localization support (en, de, pt, br for now)

• Gig planning/set lists