[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/flaubert.md

@@ -50,7 +50,7 @@ This model was contributed by [formiel](https://huggingface.co/formiel). The ori
 Tips:
 - Like RoBERTa, without the sentence ordering prediction (so just trained on the MLM objective).
 
-## Documentation resources
+## Resources
 
 - [Text classification task guide](../tasks/sequence_classification)
 - [Token classification task guide](../tasks/token_classification)
@@ -66,6 +66,9 @@ Tips:
 
 [[autodoc]] FlaubertTokenizer
 
+<frameworkcontent>
+<pt>
+
 ## FlaubertModel
 
 [[autodoc]] FlaubertModel
@@ -101,6 +104,9 @@ Tips:
 [[autodoc]] FlaubertForQuestionAnswering
     - forward
 
+</pt>
+<tf>
+
 ## TFFlaubertModel
 
 [[autodoc]] TFFlaubertModel
@@ -130,3 +136,9 @@ Tips:
 
 [[autodoc]] TFFlaubertForQuestionAnsweringSimple
     - call
+
+</tf>
+</frameworkcontent>
+
+
+