Merge pull request #376 from s22s/feature/docs-pipeline

Eyecandy for index page.

Author: metasim

pyrasterframes/src/main/python/docs/index.md

@@ -10,6 +10,8 @@ The source code can be found on GitHub at [locationtech/rasterframes](https://gi
 
 RasterFrames is released under the [Apache 2.0 License](https://github.com/locationtech/rasterframes/blob/develop/LICENSE).
 
+![RasterFrames](static/rasterframes-pipeline.png)
+
 <hr/>
 
 ## Related Links