major refactoring of modules

Signed-off-by: Vladimir Mandic <mandic00@live.com>

modules/hidiffusion/utils.py

@@ -5,14 +5,14 @@ def isinstance_str(x: object, cls_name: str):
     """
     Checks whether x has any class *named* cls_name in its ancestry.
     Doesn't require access to the class's implementation.
-    
+
     Useful for patching!
     """
 
     for _cls in x.__class__.__mro__:
         if _cls.__name__ == cls_name:
             return True
-    
+
     return False
 
 
@@ -29,4 +29,3 @@ def init_generator(device: torch.device, fallback: torch.Generator=None):
             return init_generator(torch.device("cpu"))
         else:
             return fallback
-