[FEATURE REQUEST] Customizable Bottom Button Tab Layout

[7eventy7]

Description:
It would be useful to have the ability to customize the layout of the bottom button tab. I'd like to add buttons such as "Album Artists," "All Albums," or other shortcuts to this area for easier navigation.

Expected Behavior:
Allow users to modify the buttons that appear in the bottom tab of the app, providing more customization options for quick access to preferred sections (e.g., "Album Artists," "All Albums", "Download", ETC).

Impact:
This would enhance the user experience by making commonly accessed areas of the library more accessible.

Additional Context:
Customization of the bottom tab layout would be a great improvement for users with specific browsing preferences.