UPDATE: Adds cell and formula editing (#92)

* UPDATE: Adds cell and formula editing

* FIX: Do not loose focus when clicking on the formula we are editing

* FIX: Minimal implementation of browse mode

* FIX: Initial browse mode within sheets

* UPDATE: Webapp

Minimal Web Application

webapp/src/main.tsx

@@ -1,8 +1,8 @@
-import React from "react";
 import ReactDOM from "react-dom/client";
 import App from "./App.tsx";
 import "./index.css";
 import ThemeProvider from "@mui/material/styles/ThemeProvider";
+import React from "react";
 import { theme } from "./theme.ts";
 
 // biome-ignore lint: we know the 'root' element exists.