Add Siletti et al., WHB data and provide AbcProjectCache object.

Release Notes

• [Spring 2024 Public Beta (version 20240330)]
  • Added Whole Human Brain transcriptomic, taxonomy and clustering datasets
    from Siletti et al. 2023 to the ABC Atlas.
  • Added new AbcProjectCache python class to facilitate data download and
    usage.
    • Added file hashes to the manifest.json to facilitate data integrity
      checks in the cache class.
  • Updated all jupyter notebooks to use the new AbcProjectCache class.
  • Added new notebooks for the whole human brain datasets.
  • Re-organized jupyter-book webpages.

What's Changed

• update data and notebooks to reflect minor WMB updates by @lydiang in #32
• Create Manifest and FileAttributes class by @morriscb in #35
• Create initial S3 cache objects by @morriscb in #36
• Create user facing cache object by @morriscb in #37
• Modify jupyter book pages and notebooks. by @morriscb in #38
• Add new cache object and upate notebooks/webpage for WHB release. by @morriscb in #45

New Contributors

• @morriscb made their first contribution in #35

Full Changelog: v2.0.0...v3.0.0