Fix/pydantic version error by upgrading package and minimum supported python version to 3.8

[butchtm]

• Increase min python version to 3.8 and upgrade morecantile package
• Remove pygeos requirement and upgrade shapely package deps to 2.0
• Update and sync up poetry.lock file
• Sync nbdev settings and pyproject requirements
• Fix failing tests
• Update package version to 0.1.1

[review-notebook-app[bot]]

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