Update app.py

Restructure the Image layout

app.py

@@ -18,10 +18,11 @@ This Space demonstrates model based on efficientnet base model.
 The model is trained using [anasmohammedtahir/covidqu](https://www.kaggle.com/datasets/anasmohammedtahir/covidqu) dataset
 """
 examples = [
-    ['covid/covid_1038.png'], ['covid/covid_1034.png'], 
-    ['covid/cd.png'], ['covid/covid_1021.png'], 
-    ['covid/covid_1027.png'], ['covid/covid_1042.png'], 
-    ['covid/covid_1031.png']]
+    ['Covid Xray Image 1','covid/covid_1038.png'], 
+    ['Covid Xray Image 2','covid/covid_1034.png'], 
+    ['Covid Xray Image 3','covid/cd.png'], ['covid/covid_1021.png'], 
+    ['Covid Xray Image 4','covid/covid_1027.png'], ['covid/covid_1042.png'], 
+    ['Covid Xray Image 5','covid/covid_1031.png']]
   
 article="<p style='text-align: center'><a href='https://www.kaggle.com/datasets/anasmohammedtahir/covidqu' target='_blank'>COVID-QU-Ex Dataset</a></p>"
 interpretation="shap"