dem-stitcher v2.4.0

Added

• Included feature for extracting DEMs across datelines
• Updated merge apis with more descriptive names for more general usage
• Exceptions to determine valid extents and ensure single dateline crossing
• Added functions for dateline in dateline.py
• Tests for added and changed functionality.
• Integration tests for notebooks.
• Clarity about driver keyword in stitch_dem in readme, docstrings
• Ensure overlap of tiles is non-trivial AND polygonal (excludes point and line intersections)
• Similar check of polygonal type for window reading for better error handling
• Add merge_nodata_value to merge_tile_datasets, merge_and_transform_dem_tiles, and stitch_dem to allow for fill value of 0. As such, nodata areas within DEM tiles when converted to Ellipsoidal height will be filled in with geoid values. No other values outside of np.nan or 0 permitted.

Changed

• Moved functions into more logical python file including merge calls into merge.py and tile functions into datasets.py
• Renamed internal functions for greater clarity and better description of tasks
• Ensures window reading checks bounds of src raster and does intersection if required to ensure no unexpected rasterio errors. Further, raises error if no overlap.