Support atomic distros

[alfureu]

In atomic distros it is quite cumbersome to layer cava. Fedora offers toolbox, where a command like exec toolbox -c cava run cava can make cava running. However, your widget does not support bash aliases. Would it be please possible to introduce a solution?

[luisbocanegra]

Hi, the cava executable is currently hard-coded:

https://github.com/luisbocanegra/kurve/blob/a662df94618e82330a1d3475cccaad2da412c08d/package/contents/ui/Cava.qml#L106

https://github.com/luisbocanegra/kurve/blob/a662df94618e82330a1d3475cccaad2da412c08d/package/contents/ui/FullRepresentation.qml#L114

https://github.com/luisbocanegra/kurve/blob/a662df94618e82330a1d3475cccaad2da412c08d/package/contents/ui/FullRepresentation.qml#L119

A new option could be added to make the cava command configurable as long as it still works with it, if you try hard-coding it does it still work?

I think another option that could work is adding a custom script named cava to your PATH