Google Maps: Add more examples / new features

[Lucasharskamp]

Describe the bug
See https://demos.blazorbootstrap.com/google-map

Either it isn't described within the documentation, but for Google Maps to be useful, you need more than just pins: people use Google Maps to denote not just locations, but also metadata, regions, lines on the map, polygons, editing items within the map, heatmaps and so on. The developer documentation of google lists tons of features, and then I'm not even touching the Geofencing/Routing API's

1. Info windows
2. custom popups
3. polylines (in all shapes and sizes), along with (animated) symbols on them
4. polygons (in all shapes and sizes), circles, rectangles, etc.
5. boundary polygons
6. user draggable/editable shapes
7. marker collision management
8. KML layers and management of them
9. Heatmaps
10. Adding controls to the map
11. etc.

[gvreddy04]

@Lucasharskamp Thank you for your feedback. Adding all the features with ease, while keeping all different dimensions in mind, will take longer. Normally, we plan the MVP first, then implement incremental enhancements based on the developer's usage and requests. Please create a separate issue for any specific feature you are looking for to utilize in your project immediately. We will add them by prioritizing. We are always open to feedback and adding new features to existing components.