Update quick start to the current SAM API

README.md

@@ -43,11 +43,11 @@ import numpy as np
 from PIL import Image
 from kerasformers.models.sam import (
     SAMPromptableSegment,
-    SAMImageProcessorWithPrompts,
+    SAMProcessor,
 )
 
 model = SAMPromptableSegment.from_weights("kerasformers/sam_vit_huge")
-processor = SAMImageProcessorWithPrompts()
+processor = SAMProcessor.from_weights("kerasformers/sam_vit_huge")
 
 image = Image.open("your_image.jpg").convert("RGB")
 inputs = processor(