[Feature] Add legacy api endpoint to mimic ReferringScenarios (#362)

Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#362

templates/components/schema_form.html

@@ -18,8 +18,25 @@
   <!-- Schema form -->
   <template x-if="schema && !loading">
     <div class="space-y-4">
+      <template x-if="attach_object">
+        <div>
+          <h4>
+            <span
+              class="text-lg font-semibold"
+              x-text="schema['x-title'] + ' attached to'"
+            ></span>
+            <a
+              class="text-lg font-semibold underline text-blue-600 hover:text-blue-800"
+              :href="attach_object.url"
+              x-text="attach_object.name"
+              target="_blank"
+            ></a>
+          </h4>
+        </div>
+      </template>
+
       <!-- Title from schema -->
-      <template x-if="schema['x-title'] || schema.title">
+      <template x-if="(schema['x-title'] || schema.title) && !attach_object">
         <h4
           class="text-lg font-semibold"
           x-text="data.name || schema['x-title'] || schema.title"