1191: Create search result detail view

Task-Url: https://pm.winseda.de/issues/1191

search/incl/result_item.jsp

@@ -28,7 +28,11 @@
 		<div class="search-results-resource-item">
 			<span class="search-result-score">~{score}</span>
 			<h3 class="search-result-datasource">~{datasource}</h3>
-			<h2 class="search-result-title">~{title}</h2>
+			<h2 class="search-result-title">
+				<a target="_self" href='<s:url value="/item/~{type}/~{resultId}/" />'>
+					<i class="fas fa-external-link-square-alt"></i> ~{title}
+				</a>
+			</h2>
 			<ul class="search-result-links">~{link}</ul>
 			<div class="search-result-objects" id="search-result-objects-~{index}"></div>
 			<ul class="search-result-highlights">~{highlights}</ul>