✨ feat(image prediction): add noise and sharpen settings to augment methods

- parameter augment_methods: renamed to take a list of transformations for diverse image pre-processing
- added noise_level and sharpen_strength: parameters and applied them in augment_method [img processing]

app.py

@@ -200,9 +200,9 @@ def generate_results_html(results):
     """
     return html_content
 
-def predict_image_with_html(img, confidence_threshold, augment_method, rotate_degrees):
-    if augment_method != "none":
-        img_pil, _ = augment_image(img, augment_method, rotate_degrees)
+def predict_image_with_html(img, confidence_threshold, augment_methods, rotate_degrees, noise_level, sharpen_strength):
+    if augment_methods:
+        img_pil, _ = augment_image(img, augment_methods, rotate_degrees, noise_level, sharpen_strength)
     else:
         img_pil = img
     img_pil, results = predict_image(img_pil, confidence_threshold)