Google Maps V3 InfoBox Utility

This package, `google-maps-utility-library-v3-infobox`, is a community-maintained fork of the original InfoBox utility library for Google Maps JavaScript API V3. It was created to provide continued access to the `InfoBox` class after its original hosting on Google Code became unavailable. `InfoBox` functions similarly to `google.maps.InfoWindow` but offers greatly enhanced styling customization and can be used as a map label. While the original InfoBox library (version 1.1.13) has seen minor updates since its initial fork, this specific npm package (version 1.1.14) has not been updated in over 9 years, indicating it is no longer actively maintained. Its release cadence is effectively none. It differentiates itself by providing a robust solution for custom info windows in older Google Maps V3 projects, a feature that was more difficult to achieve with the native `InfoWindow` at the time.