chore: extract @k8slens/random

Signed-off-by: Gabriel <gaccettola@mirantis.com>

packages/random-id/README.md

@@ -0,0 +1,15 @@
+# @k8slens/random
+
+This package contains stuff related to creating Lens-applications. 
+
+# Usage
+
+```bash
+$ npm install @k8slens/random
+```
+
+```typescript
+export type { ... } from "@k8slens/random";
+```
+
+## Extendability