This script adds buttons to NextCloud instances that allows the user to show/hide artists and albums on the Music App's Albums page. Created for Music v1.1.0 created by Pauli Järvinen.
Caveats
Multi-Collapse buttons will not currently be updated as a response to more specific buttons. (e.g. if all Artists are independently collapsed, the Collapse All Artists button will not turn to Show All Artists)
Collapsing artists/albums does not trigger the page to update, so collapsing items may bring up items lower on the page that do not react to clicks (e.g. to play) and will not update things like art. Navigating the page manually (e.g. tapping to scrolling up/down) will cause them to update.
