Make the bounding box for biomass data smaller

[treigerm]

This slightly reduces the bounding box that determines what data is included in the benchmark. The uncompressed size of the biomass data is now 382MB. This makes all compressors pass instead of the PCO ones. This seems acceptable to me now and I'm hesitant to make the bounding box any smaller because we want to make sure we capture at least some variability even for the tiny benchmark.

Also given that you identified the issue with PCO (pcodec/pcodec#298) @juntyr , it is not necessarily an issue on our end.

Visualization of the bounding box:

[juntyr]

@treigerm I think this will mostly help with JPEG in the end since PCO and ZFP are upstream issues that I'm working on getting fixed. But if JPEG is really just an OOM problem then a small reduction would help.

[juntyr]

I’ll investigate a bit more and then we’ll see if we need this change, thanks for putting it up!

[treigerm]

Sounds good, of course if we can fix this otherwise that will be better! I just also needed a short term fix for now.

[juntyr]

Since we now have fixes for all compressors to work on the original size (ClimateBenchPress/compressor#44, ClimateBenchPress/compressor#45, ClimateBenchPress/compressor#46), I close this PR