Rename key to unsharp_method

nabu/resources/nabu_config.py

@@ -196,7 +196,7 @@ nabu_config = {
             "validator": float_validator,
             "type": "optional",
         },
-        "unsharp_type": {
+        "unsharp_method": {
             "default": "gaussian",
             "help": "Which type of unsharp mask filter to use. Available values are gaussian (UnsharpedImage =  (1 + coeff)*originalPaganinImage - coeff * ConvolvedImage) and laplacian (UnsharpedImage = originalPaganinImage + coeff * ConvolvedImage). Default is gaussian.",
             "validator": unsharp_method_validator,