Add support for traits in Query filters

[dbidwell94]

In my particular use case, I would like the ability to be able to use traits in a With<> or Without<> filter in the query.

Example:

pub fn cleanup_status(
    mut commands: Commands,
    q: Query<
        Entity,
        (
            With<PawnStatus<pawn_status::Attacking>>,
            Without<dyn work_order::OrderItem>,
        ),
    >,
) {
}

The above return a compile error because

• the size for values of type (dyn OrderItem + 'static) cannot be known at compilation time the trait Sized is not implemented for (dyn OrderItem + 'static)
• the trait bound (dyn OrderItem + 'static): bevy::prelude::Component is not satisfied
  the following other types implement trait bevy::prelude::Component

The definition for OrderItem is as such:

    #[bevy_trait_query::queryable]
    pub trait OrderItem {}

[brandon-reinhart]

I would also love to be able to do this!

[RobWalt]

The desired behavior should be achievable with the results from #55 and #58 . Instead of using the native With and Without filters, you should be able to use WithOne and WithoutOne to get the same result. If I'm missing a case, let me know!

[RobWalt]

This feature is now supported as of bevy-trait-query v0.6.0!

Please see WithoutAny for details