Document what is needed to use this library in Webpack

[mcmire]

Although we use Browserify, many people use Webpack, so we should document how to use this library with Webpack.

[mcmire]

According to #198, you may need:

resolve: {
 extensions: ['.ts', '.js'],
 fallback: {
 stream: require.resolve('stream-browserify'),
 buffer: require.resolve('buffer'),
 crypto: require.resolve('crypto-browserify'),
 global: require.resolve('globalthis'),
 process: require.resolve('process')
 }
},
plugins: [
 new CopyWebpackPlugin({
 patterns: [
 {
 from: 'node_modules/webextension-polyfill/dist/browser-polyfill.js'
 }
 ]
 }),
 new webpack.ProvidePlugin({
 global: require.resolve('globalthis')
 }),
 new webpack.ProvidePlugin({
 process: require.resolve('process')
 })
]

We should investigate whether this is truly the minimal set of configuration needed or whether we can make this simpler.

[0xka13b]

@mcmire Since I have fixed instantiating keyring controller, his methods don't work correctly. Ex. in service worker environment Im trying to call createNewVaultAndKeychain(), documentation says that this method creates 1 new random account so under the hood @scure/bip39 lib's methods getting called and this gives another error:

Error's entry point is in /@metamask/browser-passworder/dist/index.js

Any idea or recommendations how can I completely setup keyring controller?