Rewrite coords

[larsbuntemeyer]

Add rewrite_coords Function to Correct Rounding Errors in Dataset Coordinates

Summary

This PR introduces a new function, rewrite_coords, to the domain.py module. The function is designed to correct rounding errors in dataset coordinates, ensuring consistency and comparability with other datasets.

Key Features

• Rewrites Coordinates: Supports rewriting X, Y, longitude, and latitude coordinates.
• Domain Information: Utilizes domain-specific grid information if available.
• Flexible Options: Allows specifying which coordinates to rewrite (xy, lonlat, or all).
• Interpolation Method: Supports different reindexing methods (e.g., nearest, linear).

Tests

• Added tests for rewrite_coords function to verify correct rewriting of coordinates with typical precision issues.