[GH-1993] Geopandas.Series __repr__() and to_geopandas()

[petern48]

Did you read the Contributor Guide?

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

Is this PR related to a ticket?

• Yes, and the PR name follows the format [SEDONA-XXX] my subject.

What changes were proposed in this PR?

• Implement to_geopandas() for converting a sedona GeoSeries into a geopandas GeoSeries
• Implement __repr__() method to properly display the geoseries

How was this patch tested?

• Added a new check_geoseries_equal() function to prep the test framework
• Confirming that the print output is correct was done manually.

Did this PR include necessary documentation updates?

• Yes, I have updated the documentation.

[petern48]

Previously printing a sedona GeoSeries output it in WKB format.

0    [1, 1, 0, 0, 0, 51, 51, 51, 51, 51, 51, 243, 6...
1    [1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0,...
2    [1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 64, 0, 0,...
3    [1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 64, 0, 0...
dtype: object

This PR converts it to properly display in WKT, matching Geopandas.

0    POINT (1.20000 1.00000)                                                    
1    POINT (2.00000 2.00000)
2    POINT (3.00000 3.00000)
3    POINT (4.00000 4.00000)
dtype: geometry

[zhangfengcdt]

LGTM

Thanks!

[jiayuasu]

@petern48 great work. For new issues in the future, please first create a GitHub issue (we are deprecating JIRA) and then link to that GitHub issue.