Added base for using guidance during training. Still not working right.

toolkit/config_modules.py

@@ -351,6 +351,7 @@ class DatasetConfig:
         self.alpha_mask: bool = kwargs.get('alpha_mask', False)  # if true, will use alpha channel as mask
         self.mask_path: str = kwargs.get('mask_path',
                                          None)  # focus mask (black and white. White has higher loss than black)
+        self.unconditional_path: str = kwargs.get('unconditional_path', None)  # path where matching unconditional images are located
         self.invert_mask: bool = kwargs.get('invert_mask', False)  # invert mask
         self.mask_min_value: float = kwargs.get('mask_min_value', 0.01)  # min value for . 0 - 1
         self.poi: Union[str, None] = kwargs.get('poi',