Easy to read menu for spellcasting

[Skarn259]

Is your feature request related to a problem? Please describe.

i find it very hard to quickly use spells if there is only one menu that adds all spells in one list

Describe the solution you'd like

it would be cool to add a menu like the one from cdda, that has different windows for spells of each kind

Additional context

for example if spells are learnt for the biomancer then when you open the spellcasting window you would have: all spells-filtered spells-favorite spells-biomancer spells and so on