fix(accounts): link exchange gain loss journals to payments

(cherry picked from commit 9da9b14714)

erpnext/accounts/doctype/payment_entry/payment_entry_dashboard.py

@@ -0,0 +1,11 @@
+from frappe import _
+
+
+def get_data():
+	return {
+		"fieldname": "payment_entry",
+		"non_standard_fieldnames": {"Journal Entry": "reference_name"},
+		"transactions": [
+			{"label": _("Accounting"), "items": ["Journal Entry"]},
+		],
+	}