Update index patterns/field formatters kibana.json with owner and description (#106705) (#106820)

Co-authored-by: Anton Dosov <anton.dosov@elastic.co>

examples/index_pattern_field_editor_example/kibana.json

@@ -6,5 +6,10 @@
   "ui": true,
   "requiredPlugins": ["data", "indexPatternFieldEditor", "developerExamples"],
   "optionalPlugins": [],
-  "requiredBundles": []
+  "requiredBundles": [],
+  "owner": {
+    "name": "App Services",
+    "githubTeam": "kibana-app-services"
+  },
+  "description": "Index pattern field editor example app"
 }

src/plugins/index_pattern_field_editor/kibana.json

@@ -5,5 +5,10 @@
   "ui": true,
   "requiredPlugins": ["data"],
   "optionalPlugins": ["usageCollection"],
-  "requiredBundles": ["kibanaReact", "esUiShared", "usageCollection"]
+  "requiredBundles": ["kibanaReact", "esUiShared", "usageCollection"],
+  "owner": {
+    "name": "App Services",
+    "githubTeam": "kibana-app-services"
+  },
+  "description": "Reusable index pattern field editor across Kibana"
 }

src/plugins/index_pattern_management/kibana.json

@@ -4,5 +4,10 @@
   "server": true,
   "ui": true,
   "requiredPlugins": ["management", "data", "urlForwarding", "indexPatternFieldEditor"],
-  "requiredBundles": ["kibanaReact", "kibanaUtils"]
+  "requiredBundles": ["kibanaReact", "kibanaUtils"],
+  "owner": {
+    "name": "App Services",
+    "githubTeam": "kibana-app-services"
+  },
+  "description": "Index pattern management app"
 }

test/plugin_functional/plugins/index_patterns/kibana.json

@@ -5,5 +5,10 @@
   "configPath": ["index_patterns_test_plugin"],
   "server": true,
   "ui": false,
-  "requiredPlugins": ["data"]
+  "requiredPlugins": ["data"],
+  "owner": {
+    "name": "App Services",
+    "githubTeam": "kibana-app-services"
+  },
+  "description": "Index pattern test plugin"
 }