embedding. Choose from silu, mish and gelu.
time_cond_proj_dim (int, optional, defaults to None):
The dimension of cond_proj layer in the timestep embedding.
conv_in_kernel (int, optional, default to 3): The kernel size of conv_in layer. conv_out_kernel (int,
optional, default to 3): The kernel size of conv_out layer. projection_class_embeddings_input_dim (int,
optional): The dimension of the class_labels input when
class_embed_type="projection