feat: Allow host app to update title of drawing (#3273)

* Allow updating name on updateScene

* Revert "Allow updating name on updateScene"

This reverts commit 4e07a608d3.

* Make requested changes

* Make requested changes

* Remove customName from state

* Remove redundant if statement

* Add tests, update changelog and minor fixes

* remove eempty lines

* minor fixes

* no border and on hover no background change

* Give preference to name prop when initialData.appState.name is present and update specs

* minor fix

* Fix name input style in dark mode

Co-authored-by: Aakansha Doshi <aakansha1216@gmail.com>

src/actions/types.ts

@@ -1,6 +1,6 @@
 import React from "react";
 import { ExcalidrawElement } from "../element/types";
-import { AppState } from "../types";
+import { AppState, ExcalidrawProps } from "../types";
 
 /** if false, the action should be prevented */
 export type ActionResult =
@@ -94,6 +94,7 @@ export interface Action {
     elements: readonly ExcalidrawElement[];
     appState: AppState;
     updateData: (formData?: any) => void;
+    appProps: ExcalidrawProps;
     id?: string;
   }>;
   perform: ActionFn;