Add (semi-secret) method to export result of pipeline to a MAP catalog.

[delucchi-cmu]

Came up during the CMU hackathon

[github-actions]

Before [a77f903]	After [a63f7fc]	Ratio	Benchmark (Parameter)
failed	failed	n/a	benchmarks.time_lazy_crossmatch_many_columns_all_suffixes
failed	failed	n/a	benchmarks.time_lazy_crossmatch_many_columns_overlapping_suffixes
failed	failed	n/a	benchmarks.time_open_many_columns_all
39.8±0.4ms	41.0±3ms	1.03	benchmarks.time_polygon_search
24.9±0.08ms	25.1±0.3ms	1.01	benchmarks.time_box_filter_on_partition
867±5ms	874±3ms	1.01	benchmarks.time_create_midsize_catalog
90.7±0.9ms	91.0±2ms	1.00	benchmarks.time_kdtree_crossmatch
1.69±0.07s	1.69±0.05s	1.00	benchmarks.time_open_many_columns_default
579±9ms	581±5ms	1.00	benchmarks.time_open_many_columns_list
5.83±0s	5.79±0.01s	0.99	benchmarks.time_create_large_catalog

Some benchmarks failed or their performance regressed significantly.

[codecov]

Codecov Report

❌ Patch coverage is 82.60870% with 8 lines in your changes missing coverage. Please review.
✅ Project coverage is 96.96%. Comparing base (a77f903) to head (14275cc).

Files with missing lines	Patch %	Lines
src/lsdb/io/to_map.py	82.60%	8 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1004      +/-   ##
==========================================
- Coverage   97.20%   96.96%   -0.25%     
==========================================
  Files          46       47       +1     
  Lines        2723     2769      +46     
==========================================
+ Hits         2647     2685      +38     
- Misses         76       84       +8     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.