feat: UI access for custom views (#2020)

* style: consistent casing on menu

* refactor: bundle demo from code

* feat: allow uploading custom views

packages/types/src/api/custom-views/customViews.type.ts

@@ -0,0 +1,7 @@
+export interface CustomViewSummary {
+  slug: string;
+}
+
+export interface CustomViewsListResponse {
+  views: CustomViewSummary[];
+}

packages/types/src/index.ts

@@ -91,6 +91,7 @@ export type {
   RundownSummary,
 } from './api/rundown-controller/BackendResponse.type.js';
 export type { LinkOptions } from './api/session-controller/BackendResponse.type.js';
+export type { CustomViewSummary, CustomViewsListResponse } from './api/custom-views/customViews.type.js';
 
 // web socket
 export { MessageTag } from './api/websocket/data.type.js';