Mute array property title and description if not present

Author: rkpasia

src/lib/components/common/jschema/ArrayProperty.svelte

@@ -30,8 +30,8 @@
 {#if schemaProperty }
   <div class='d-flex flex-column p-2'>
     <div class='property-metadata d-flex flex-column w-100'>
-      <span class='fs-5 {schemaProperty.isRequired() ? "fw-bold" : ""}'>{ schemaProperty.title }</span>
-      <span class='small'>{schemaProperty.description }</span>
+      <span class='fs-5 {schemaProperty.isRequired() ? "fw-bold" : ""}'>{ schemaProperty.title || "" }</span>
+      <span class='small'>{schemaProperty.description || "" }</span>
     </div>
     <div class='array-items my-2'>