Enhancement: Native ESM modules using CDN for browser example

[park-brian]

First of all, thank you for this great library. It is tremendously helpful for client-side exploration of MS Access databases.

I noticed that the browser-based example is using parcel to bundle the assets. You are probably aware of this, but it is possible to eliminate the build/bundling step by referencing a CDN. For example:

import { Buffer } from 'https://cdn.jsdelivr.net/npm/buffer@6/+esm'
import MDBReader from 'https://cdn.jsdelivr.net/npm/mdb-reader@2.2.5/+esm' // @latest or @2 can be used instead

This could prove helpful for importing this library directly in the browser or other JavaScript runtimes that don't use a package manager.

[andipaetzold]

Hey @park-brian, thanks for the positive feedback.

great idea! Parcel made some problems in the past anyway, so using jsdelivr sounds like a good way to work around that. Feel free to open a PR - otherwise I'll touch it whenever I work on the library the next time.