Update Catalog Lazy Representation

[smcguire-cmu]

• Changes index column from healpix_29 divisions to healpix pixels
• Adds warning that catalog is only lazily read

[codecov]

Codecov Report

Attention: Patch coverage is 88.88889% with 2 lines in your changes missing coverage. Please review.

Project coverage is 97.40%. Comparing base (35034f1) to head (0f282a9).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/lsdb/catalog/dataset/dataset.py	75.00%	1 Missing ⚠️
src/lsdb/catalog/dataset/healpix_dataset.py	92.85%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #514      +/-   ##
==========================================
- Coverage   97.50%   97.40%   -0.10%     
==========================================
  Files          43       43              
  Lines        1681     1697      +16     
==========================================
+ Hits         1639     1653      +14     
- Misses         42       44       +2     

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[camposandro]

Awesome, looks great! Can we just update the images of the Getting Started docs to show the current representation? the second image is unrelated to this change but it still shows a _hipscat_index column.

[github-actions]

Before [35034f1]	After [e38f63f]	Ratio	Benchmark (Parameter)
failed	failed	n/a	benchmarks.time_box_filter_on_partition
failed	failed	n/a	benchmarks.time_polygon_search
102±0.3ms	106±1ms	1.04	benchmarks.time_kdtree_crossmatch
14.6±0.08s	14.5±0.07s	0.99	benchmarks.time_create_large_catalog
2.16±0.02s	2.14±0.04s	0.99	benchmarks.time_create_midsize_catalog

Click here to view all benchmarks.