[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/xglm.md

@@ -42,7 +42,7 @@ in social value tasks such as hate speech detection in five languages and find i
 
 This model was contributed by [Suraj](https://huggingface.co/valhalla). The original code can be found [here](https://github.com/pytorch/fairseq/tree/main/examples/xglm).
 
-## Documentation resources
+## Resources
 
 - [Causal language modeling task guide](../tasks/language_modeling)
 
@@ -62,6 +62,9 @@ This model was contributed by [Suraj](https://huggingface.co/valhalla). The orig
 
 [[autodoc]] XGLMTokenizerFast
 
+<frameworkcontent>
+<pt>
+
 ## XGLMModel
 
 [[autodoc]] XGLMModel
@@ -72,6 +75,9 @@ This model was contributed by [Suraj](https://huggingface.co/valhalla). The orig
 [[autodoc]] XGLMForCausalLM
     - forward
 
+</pt>
+<tf>
+
 ## TFXGLMModel
 
 [[autodoc]] TFXGLMModel
@@ -82,6 +88,9 @@ This model was contributed by [Suraj](https://huggingface.co/valhalla). The orig
 [[autodoc]] TFXGLMForCausalLM
     - call
 
+</tf>
+<jax>
+
 ## FlaxXGLMModel
 
 [[autodoc]] FlaxXGLMModel
@@ -90,4 +99,7 @@ This model was contributed by [Suraj](https://huggingface.co/valhalla). The orig
 ## FlaxXGLMForCausalLM
 
 [[autodoc]] FlaxXGLMForCausalLM
-    - __call__
+    - __call__
+
+</jax>
+</frameworkcontent>