set spaces.GPU for new pipeline

utils/pipelines.py

@@ -98,6 +98,7 @@ def unconditional_generation(num_batches, num_designs_per_batch, length):
     except Exception as e:
         raise RuntimeError(f"Error during generation: {str(e)}")
     
+@spaces.GPU(duration=300) 
 def unconditional_generation_with_input_config(input_file):
     """
     Runs an unconditional generation with the specified input config file. Saves the generated structures to a timestamped directory in the outputs folder and returns the path to the directory along with a list of the generated structures' file paths.