feat: mock plugins with real configs

so you no longer need to comment out xpack config in the kibana.dev.yml

plugins/security/index.js

@@ -0,0 +1,29 @@
+export function security(kibana) {
+  return new kibana.Plugin({
+    name: 'security',
+    id: 'security',
+    configPrefix: 'xpack.security',
+    config(Joi) {
+      return Joi.object({
+        authProviders: Joi.array()
+          .items(Joi.string())
+          .default(['basic']),
+        enabled: Joi.boolean().default(true),
+        cookieName: Joi.string().default('sid'),
+        encryptionKey: Joi.string(),
+        sessionTimeout: Joi.number()
+          .allow(null)
+          .default(null),
+        secureCookies: Joi.boolean().default(false),
+        public: Joi.object({
+          protocol: Joi.string().valid(['http', 'https']),
+          hostname: Joi.string().hostname(),
+          port: Joi.number()
+            .integer()
+            .min(0)
+            .max(65535),
+        }).default(),
+      }).default();
+    },
+  });
+}