add mkdocs

docs/widgets/services/jackett.md

@@ -0,0 +1,14 @@
+---
+title: Jackett
+description: Jackett Widget Configuration
+---
+
+Jackett must not have any authentication for the widget to work.
+
+Allowed fields: `["configured", "errored"]`.
+
+```yaml
+widget:
+    type: jackett
+    url: http://jackett.host.or.ip
+```