Show active hotbar on bottom (#4476)

- Extends extension API to support choosing sides for bottom bar entries

src/renderer/initializers/index.ts

@@ -30,3 +30,4 @@ export * from "./registries";
 export * from "./welcome-menu-registry";
 export * from "./workloads-overview-detail-registry";
 export * from "./catalog-category-registry";
+export * from "./status-bar-registry";

src/renderer/initializers/status-bar-registry.tsx

@@ -0,0 +1,35 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+import React from "react";
+import { StatusBarRegistry } from "../../extensions/registries";
+import { ActiveHotbarName } from "../components/cluster-manager/active-hotbar-name";
+
+export function initStatusBarRegistry() {
+  StatusBarRegistry.getInstance().add([
+    {
+      components: {
+        Item: () => <ActiveHotbarName/>,
+        position: "left",
+      },
+    },
+  ]);
+}