Add geo types support

[Mernus]

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Added geo types support from PostgreSQL and geo_types module in Rust.

Description

Motivation and Context

How has this been tested?

Screenshots (if appropriate):

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• [ ] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.

[chandr-andr]

Btw. Looks great! Hope to see the final version soon!

[Mernus]

Today will update on using exceptions that changed after main branch merge

[chandr-andr]

Add tests, please

[Mernus]

Added fixes, now all geo types except polygon are working well! Have some troubles with writing polygon to databases, trying to figure out how to do it:

DriverError: Database engine exception: db error: ERROR: invalid number of points in external "polygon" value.