chg: [boolean] field added to the single view fields

app/View/Elements/genericElements/SingleViews/Fields/booleanField.ctp

@@ -1,6 +1,7 @@
 <?php
-$value = Hash::extract($data, $field['path']);
-echo sprintf(
-    '<i class="fas fa-%s"></i>',
-    empty($value[0]) ? 'times' : 'check'
-);
+$value = Hash::extract($data, $field['path'])[0];
+$mapping = !empty($field['mapping']) ? $field['mapping'] : [
+    false => '<i class="fas fa-times"></i>',
+    true => '<i class="fas fa-check"></i>'
+];
+echo $mapping[(bool)$value];