added notification to search

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

documents/src/main/java/de/srsoftware/umbrella/documents/DocumentApi.java

@@ -541,6 +541,11 @@ public class DocumentApi extends BaseHandler implements DocumentService {
 		var userCompanyIds = companyService().listCompaniesOf(user).keySet();
 
 		var documents = db.find(userCompanyIds,keys,fulltext);
+		try {
+			Thread.sleep(5000);
+		} catch (InterruptedException e) {
+			throw new RuntimeException(e);
+		}
 		return sendContent(ex,mapValues(documents));
 	}