[PM-9008] factor generator-extensions into separate libraries (#9724)

libs/tools/generator/extensions/navigation/src/default-generator-navigation.ts

@@ -0,0 +1,8 @@
+import { GeneratorNavigation } from "./generator-navigation";
+
+/** The default options for password generation. */
+export const DefaultGeneratorNavigation: Partial<GeneratorNavigation> = Object.freeze({
+  type: "password",
+  username: "word",
+  forwarder: "",
+});