[FL-3918] Full-fledged JS SDK + npm packages (#3963)

* feat: js sdk
* refactor: move js back where it belongs
* docs: generate docs using typedoc
* feat: sdk versioning scheme
* ci: silence pvs warning
* docs: bring back old incomplete js docs
* style: readAnalog naming
* fix: rename script compatibility screens

Co-authored-by: あく <alleteam@gmail.com>

applications/system/js_app/packages/fz-sdk/gui/submenu.d.ts

@@ -0,0 +1,39 @@
+/**
+ * Displays a scrollable list of clickable textual entries.
+ * 
+ * <img src="../images/submenu.png" width="200" alt="Sample screenshot of the view" />
+ * 
+ * ```js
+ * let eventLoop = require("event_loop");
+ * let gui = require("gui");
+ * let submenuView = require("gui/submenu");
+ * ```
+ * 
+ * This module depends on the `gui` module, which in turn depends on the
+ * `event_loop` module, so they _must_ be imported in this order. It is also
+ * recommended to conceptualize these modules first before using this one.
+ * 
+ * # Example
+ * For an example refer to the GUI example.
+ * 
+ * # View props
+ *   - `header`: Text displayed at the top of the screen in bold
+ *   - `items`: Array of selectable textual items
+ * 
+ * @version Added in JS SDK 0.1
+ * @module
+ */
+
+import type { View, ViewFactory } from ".";
+import type { Contract } from "../event_loop";
+
+type Props = {
+    header: string,
+    items: string[],
+};
+declare class Submenu extends View<Props> {
+    chosen: Contract<number>;
+}
+declare class SubmenuFactory extends ViewFactory<Props, Submenu> { }
+declare const factory: SubmenuFactory;
+export = factory;