Multiple typo fixes in Tutorials docs (#35035)

* Fixed typo in multi gpu docs and OLMoE version

* Fixed typos in docs for agents, agents advanced, knowledge distillation, and image feature extraction

* Fixed incorrect usage of model.image_guided_detection in zero shot object detection docs

docs/source/en/tasks/image_feature_extraction.md

@@ -84,7 +84,7 @@ If you want to get the last hidden states before pooling, avoid passing any valu
 
 ```python
 pipe = pipeline(task="image-feature-extraction", model_name="google/vit-base-patch16-224", device=DEVICE)
-output = pipe(image_real)
+outputs = pipe(image_real)
 ```
 
 Since the outputs are unpooled, we get the last hidden states where the first dimension is the batch size, and the last two are the embedding shape.