feat: Added dataset detials

Author: Vegapunk-debug

README.md

@@ -61,11 +61,11 @@ User → Frontend → Backend → Model → Database → Response
 
 ## 6. Dataset Selected
 
-### Dataset Name
-### Source
-### Data Type
-### Selection Reason
-### Preprocessing Steps
+### Dataset Name: PlantVillage Dataset
+### Source: https://www.kaggle.com/datasets/emmarex/plantdisease
+### Data Type: 
+### Selection Reason: Large dataset with diverse crop diseases
+### Preprocessing Steps: 
 
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