[Docs] Model_doc structure/clarity improvements (#26876)

* first batch of structure improvements for model_docs

* second batch of structure improvements for model_docs

* more structure improvements for model_docs

* more structure improvements for model_docs

* structure improvements for cv model_docs

* more structural refactoring

* addressed feedback about image processors

docs/source/en/model_doc/camembert.md

@@ -34,14 +34,16 @@ dependency parsing, named-entity recognition, and natural language inference. Ca
 for most of the tasks considered. We release the pretrained model for CamemBERT hoping to foster research and
 downstream applications for French NLP.*
 
-Tips:
-
-- This implementation is the same as RoBERTa. Refer to the [documentation of RoBERTa](roberta) for usage examples
-  as well as the information relative to the inputs and outputs.
-
 This model was contributed by [camembert](https://huggingface.co/camembert). The original code can be found [here](https://camembert-model.fr/).
 
-## Documentation resources
+<Tip>
+
+This implementation is the same as RoBERTa. Refer to the [documentation of RoBERTa](roberta) for usage examples as well 
+as the information relative to the inputs and outputs.
+
+</Tip>
+
+## Resources
 
 - [Text classification task guide](../tasks/sequence_classification)
 - [Token classification task guide](../tasks/token_classification)
@@ -66,6 +68,9 @@ This model was contributed by [camembert](https://huggingface.co/camembert). The
 
 [[autodoc]] CamembertTokenizerFast
 
+<frameworkcontent>
+<pt>
+
 ## CamembertModel
 
 [[autodoc]] CamembertModel
@@ -94,6 +99,9 @@ This model was contributed by [camembert](https://huggingface.co/camembert). The
 
 [[autodoc]] CamembertForQuestionAnswering
 
+</pt>
+<tf>
+
 ## TFCamembertModel
 
 [[autodoc]] TFCamembertModel
@@ -121,3 +129,7 @@ This model was contributed by [camembert](https://huggingface.co/camembert). The
 ## TFCamembertForQuestionAnswering
 
 [[autodoc]] TFCamembertForQuestionAnswering
+
+</tf>
+</frameworkcontent>
+