pathMode (a.k.a. historyMode): Allow full-refresh by setting webpack properly

[Nordes]

Hello Zaid, thank's for your great repository.

In order to allow the refresh in webpack on a url in history mode, we can set the following property in the devServer:

    devServer: {
        publicPath: "/",
        contentBase: resolve(CONFIG.assetsDir),
        port: CONFIG.devServerPort,
        proxy: CONFIG.devServerProxy,
        hot: true,
        inline: true,
        historyApiFallback: true // <=====
    }

ref.: https://webpack.js.org/configuration/dev-server/#devserverhistoryapifallback

This allow to not have the 404 error message and also allow refresh (F5). I prefer the history mode to hashes.

In such case, we might also want to add in the index.html the following:

        <base href="/" target="_blank">

This will find the JS at the root path (note that it can also be injected using webpack, but I guess it's to the developer to know that).

[Zaid-Ajaj]

Awesome stuff @Nordes, I will make sure to add these comments in the docs about pathMode routing. Thanks a lot 🙏