Move Form and Species to traits, implement a bunch of mocks

src/ffi/static_data/libraries/mod.rs

@@ -72,7 +72,7 @@ macro_rules! library_interface {
     };
 }
 
-library_interface!(SpeciesLibrary, Species);
+library_interface!(SpeciesLibrary, dyn Species);
 library_interface!(MoveLibrary, dyn MoveData);
 library_interface!(AbilityLibrary, dyn Ability);
 library_interface!(ItemLibrary, dyn Item);