Animist: Apparition spells should be signature

[lholden]

When generating the spell lists for the apparitions, it should mark them as signature.

All your apparition spells are signature spells. That means that you can heighten any apparition spell freely by casting it from a higher-rank apparition spell slot, up to the maximum rank of apparition spell you can cast.

[reonZ]

https://github.com/reonZ/pf2e-dailies/wiki/Built%E2%80%90In-Dailies#apparition-attunement-animist