Python Script to create .mmp from .mmpz file (LMMS)

harvest.py

```python
import zlib

input_file = "input.mmpz"
output_file = "output.mmp"

with open(input_file, "rb") as f_in:
    f_in.seek(4)
    data = f_in.read()

# Try different decompression strategies
decompressed_data = None
for wbits in [
    -15,
    15,
    32 + 15,
]:  # raw deflate, standard zlib, automatic gzip/zlib detection
    try:
        decompressed_data = zlib.decompress(data, wbits=wbits)
        break
    except zlib.error:
        continue

if decompressed_data is not None:
    with open(output_file, "wb") as f_out:
        f_out.write(decompressed_data)
    print(f"Success! Decompressed and saved to {output_file}")
else:
    print(
        "Error: Could not decompress data. The first 4 bytes skipped might be incorrect, or the compression format is different."
    )
```

When lmms dump fails, this can still survive converting the large .mmpz files.