Tidy up

- Add help docs for most sections
- Add translations documentation
- Fix up todos
- Remove german translation

frontend/src/modals/index.ts

@@ -5,6 +5,7 @@ export * from "./DeadHostModal";
 export * from "./DeleteConfirmModal";
 export * from "./DNSCertificateModal";
 export * from "./EventDetailsModal";
+export * from "./HelpModal";
 export * from "./HTTPCertificateModal";
 export * from "./PermissionsModal";
 export * from "./ProxyHostModal";