Update image dataset tags (#3864)

* Align image datasets with new image task tags

* Add missing tags/sections to pass CI

Commit from https://github.com/huggingface/datasets/commit/a0c2e960110392da20c84d13ca3764cf7d7a9953

README.md

@@ -15,9 +15,9 @@ size_categories:
 source_datasets:
 - original
 task_categories:
-- other
+- image-classification
 task_ids:
-- other-other-image-classification
+- single-label-image-classification
 ---
 
 # Dataset Card for Beans
@@ -61,7 +61,7 @@ Beans leaf dataset with images of diseased and health leaves.
 
 ### Supported Tasks and Leaderboards
 
-- image-classification
+- `image-classification`: Based on a leaf image, the goal of this task is to predict the disease type (Angular Leaf Spot and Bean Rust), if any.
 
 ### Languages