Spell Engine x Open Parties and Claims

### What does this mod do exactly? By default Spell Engine's spells do not have PvP on, this is made to avoid accidentally hitting allies. But what if you want to enable PvP? As a solution, Spell Engine integrates with the built-in vanilla Teams, but let's be honest, no one uses that in modded mc! So because in my modpack the main party mod is OPAC, I decided to add support globally to all Spell Engine spells, so you don't have to do both OPAC and Vanilla Teams! *Vanilla Teams support is still functional with this mod! It does not get replaced.*