Add Nested Crossmatch function

[smcguire-cmu]

Fixes #548

[codecov]

Codecov Report

Attention: Patch coverage is 94.44444% with 3 lines in your changes missing coverage. Please review.

Project coverage is 97.45%. Comparing base (74a443b) to head (500e26c).
Report is 251 commits behind head on main.

Files with missing lines	Patch %	Lines
src/lsdb/catalog/catalog.py	90.90%	1 Missing ⚠️
...b/core/crossmatch/abstract_crossmatch_algorithm.py	95.23%	1 Missing ⚠️
src/lsdb/dask/crossmatch_catalog_data.py	94.11%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #711      +/-   ##
==========================================
- Coverage   97.50%   97.45%   -0.05%     
==========================================
  Files          44       44              
  Lines        1960     2007      +47     
==========================================
+ Hits         1911     1956      +45     
- Misses         49       51       +2     

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[github-actions]

Before [5b54f46]	After [90b5d91]	Ratio	Benchmark (Parameter)
11.9±0.3ms	12.2±0.2ms	1.02	benchmarks.time_box_filter_on_partition
74.2±1ms	75.5±1ms	1.02	benchmarks.time_kdtree_crossmatch
24.1±0.6ms	24.4±0.6ms	1.01	benchmarks.time_polygon_search
6.60±0.01s	6.61±0.04s	1	benchmarks.time_create_large_catalog
983±10ms	984±10ms	1	benchmarks.time_create_midsize_catalog

Click here to view all benchmarks.

[camposandro]

Added some minor comments