feat: certificate template

lms/patches/v1_0/add_certificate_template.py

@@ -0,0 +1,19 @@
+import frappe
+
+
+def execute():
+	default_certificate_template = frappe.db.get_value(
+		"Property Setter",
+		{
+			"doc_type": "LMS Certificate",
+			"property": "default_print_format",
+		},
+		"value",
+	)
+
+	if frappe.db.exists("Print Format", default_certificate_template):
+		certificates = frappe.get_all("LMS Certificate", pluck="name")
+		for certificate in certificates:
+			frappe.db.set_value(
+				"LMS Certificate", certificate, "template", default_certificate_template
+			)