Added Interface for Netzschleuder .gml.zst files #1730

Job	Run time
Build wheels on Linux (aarch64/musllinux)	3m 4s
Build wheels on Linux (i686)	3m 41s
Build wheels on Linux (x86_64)	3m 50s
Build wheels on Linux (aarch64/manylinux)	3m 51s
Build wheels on Windows (Win32)	8m 52s
Build wheels for WebAssembly	5m 56s
Build wheels on macOS (arm64)	2m 39s
Build sdist and test extra dependencies	1m 55s
Build wheels on Windows (x64)	8m 49s
Build wheels on macOS (x86_64)	2m 55s
Build with sanitizers for debugging purposes	2m 2s
	47m 34s

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