Hide image map X/Y and region hover info when read only

Author: colinrotherham

manage_breast_screening/core/jinja2/components/breast-diagram/template.jinja

@@ -31,7 +31,7 @@
           "text": "N/A",
           "classes": "app-js-image-x"
         }
-      },
+      } if params.read_only else none,
       {
         "key": {
           "text": "Image Y"
@@ -40,7 +40,7 @@
           "text": "N/A",
           "classes": "app-js-image-y"
         }
-      },
+      } if params.read_only else none,
       {
         "key": {
           "text": "Image region"
@@ -49,7 +49,7 @@
           "text": "N/A",
           "classes": "app-js-image-region"
         }
-      },
+      } if params.read_only else none,
       {
         "key": {
           "text": "Input values"