## Objective
A step towards `f64` `Transform`s (#1680). For now, I am rolling my own `Transform`. But in order to derive Reflect, I specifically need `DQuat` to be reflectable.
```rust
#[derive(Component, Reflect, Copy, Clone, PartialEq, Debug)]
#[reflect(Component, PartialEq)]
pub struct Transform {
pub translation: DVec3,
pub rotation: DQuat, // error: the trait `bevy::prelude::Reflect` is not implemented for `DQuat`
pub scale: DVec3,
}
```
## Solution
I have added a `DQuat` impl for `Reflect` alongside the other glam impls. I've also added impls for `DMat3` and `DMat4` to match.
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