Delete Entity
Deleting an entity deletes it from the entities storage, while also deleting all its components.
World
let mut world = World::new();
let id = world.add_entity(Pos::new());
world.delete_entity(id);
View
let world = World::new();
world.run(|mut all_storages: AllStoragesViewMut| {
let id = all_storages.add_entity(Pos::new());
all_storages.delete_entity(id);
});