norm_eps defined in class SPADEResBlock init is not used

[mingxin-zheng]

Describe the bug

In the init of SPADEResBlock

MONAI/monai/networks/nets/spade_autoencoderkl.py

Line 50 in 37917e0

norm_eps: float,

norm_eps was defined but not used in the class methods.

To Reproduce
Steps to reproduce the behavior:
None

Expected behavior
The SPADE layer should take the eps for the GroupNorm:
Current:

        self.norm1 = SPADE(
            label_nc=label_nc,
            norm_nc=in_channels,
            norm="GROUP",
            norm_params={"num_groups": norm_num_groups, "affine": False},
            hidden_channels=spade_intermediate_channels,
            kernel_size=3,
            spatial_dims=spatial_dims,
        )

Expected:

        self.norm1 = SPADE(            
            label_nc=label_nc,            
            norm_nc=in_channels,            
            norm="GROUP",            
            norm_params={"num_groups": norm_num_groups, "affine": False, "eps": norm_eps},            
            hidden_channels=spade_intermediate_channels,            
            kernel_size=3,            
            spatial_dims=spatial_dims,        
        )