Add Cartopy - Data Visualization

Created by: codingCapricorn

What is this Python project?

Cartopy - a cartographic python library with matplotlib support

What's the difference between this Python project and similar ones?

Cartopy is a Python package designed for geospatial data processing in order to produce maps and other geospatial data analyses.

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README.md

@@ -376,6 +376,7 @@ Inspired by [awesome-php](https://github.com/ziadoz/awesome-php).
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+* [Cartopy](https://github.com/SciTools/cartopy) - A cartographic python library with matplotlib support
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