Remove reading partition info pixels from Norder/Npix

[delucchi-cmu]

In preparation for removing the columns from default import. This is not necessary, and the strict argument only clutters things.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.29%. Comparing base (86610eb) to head (91bccbf).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #474      +/-   ##
==========================================
+ Coverage   91.80%   92.29%   +0.48%     
==========================================
  Files          47       47              
  Lines        1978     1933      -45     
==========================================
- Hits         1816     1784      -32     
+ Misses        162      149      -13     

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[github-actions]

Before [86610eb]	After [fe74856]	Ratio	Benchmark (Parameter)
72.4±0.3ms	72.8±0.3ms	1	benchmarks.MetadataSuite.time_load_partition_info_order7
73.1±0.7ms	73.0±0.3ms	1	benchmarks.MetadataSuite.time_load_partition_join_info
12.2±0.4ms	12.2±0.3ms	1	benchmarks.Suite.time_inner_pixel_alignment
39.0±0.5ms	38.8±0.4ms	1	benchmarks.Suite.time_pixel_tree_creation
108±0.6ms	108±0.5ms	1	benchmarks.time_test_alignment_even_sky
1.03±0.02ms	1.03±0.02ms	1	benchmarks.time_test_cone_filter_multiple_order
18.9±0.1ms	18.7±0.1ms	0.99	benchmarks.MetadataSuite.time_load_partition_info_order6
360±3ms	348±3ms	0.97	benchmarks.Suite.time_outer_pixel_alignment

Click here to view all benchmarks.

[camposandro]

It looks good!