[SEDONA-175] Add example usage of dbt.

[Imbruced]

Did you read the Contributor Guide?

• Yes, I have read Contributor Rules and Contributor Development Guide

• No, I haven't read it.

Is this PR related to a JIRA ticket?

• Yes, the URL of the assoicated JIRA ticket is https://issues.apache.org/jira/browse/SEDONA-175. The PR name follows the format [SEDONA-175] my subject.

What changes were proposed in this PR?

Examples how to use sedona with dbt and also provide test package for dbt with geospatial tests.

How was this patch tested?

unit tests

Did this PR include necessary documentation updates?

It's proposition, I can add docs update later.

[Imbruced]

It's a proposition PR Goals:

• dbt support examples (thrift and databricks)
• package with geospatial tests which can be included in dbt projects
• docker images for local examples (thrift)

@jiayuasu WDYT ? Do we need that examples to show users how can use sedona geospatial capabilities in dbt projects ?

[jiayuasu]

@Imbruced Maybe we should put this to the example folder since this does not add new functions to Sedona?