Extension support page (#1112)

Signed-off-by: Roman <ixrock@gmail.com>
Co-authored-by: Jim Ehrismann <40840436+jim-docker@users.noreply.github.com>

src/extensions/core-api/index.ts

@@ -0,0 +1,22 @@
+// Lens-extensions api developer's kit
+export * from "../lens-main-extension"
+export * from "../lens-renderer-extension"
+
+import type { WindowManager } from "../../main/window-manager";
+
+// APIs
+import * as EventBus from "./event-bus"
+import * as Store from "./stores"
+import * as Util from "./utils"
+import * as Registry from "../registries"
+import * as CommonVars from "../../common/vars";
+
+export let windowManager: WindowManager;
+
+export {
+  EventBus,
+  Store,
+  Util,
+  Registry,
+  CommonVars,
+}

src/extensions/core-api/registries.ts

@@ -1,4 +0,0 @@
-export type { DynamicPageType, PageRegistry } from "../page-registry"
-export type { AppPreferenceRegistry } from "../app-preference-registry"
-export type { KubeObjectMenuRegistry } from "../../renderer/api/kube-object-menu-registry"
-export type { KubeObjectDetailRegistry } from "../../renderer/api/kube-object-detail-registry"