mple block types.   block_out_channels (Tuple[int], optional, defaults to (64,)) —
Tuple of block output channels.   act_fn (str, optional, defaults to "silu") — The activation function to use.   latent_channels (int, optional, defaults to 4) — Number of channels in the latent space.   sample_size (int, optional, defaults to 32) — Sample input size.   scaling_factor (float, optional, defaults to 0.18215) —
The component-wise standard deviation 