[python] Reader for 10x HDF5 matrix file

[jp-dark]

Issue and/or context: sc-64133

Create a reader for ingesting 10x HDF5 matrix without first ingesting into AnnData, for Visium ingestion.

[codecov]

Codecov Report

Attention: Patch coverage is 93.54839% with 10 lines in your changes missing coverage. Please review.

Project coverage is 89.32%. Comparing base (4eb9f8b) to head (46751f7).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3762      +/-   ##
==========================================
+ Coverage   89.19%   89.32%   +0.12%     
==========================================
  Files          54       54              
  Lines        6416     6556     +140     
==========================================
+ Hits         5723     5856     +133     
- Misses        693      700       +7     

Flag	Coverage Δ
python	89.32% <93.54%> (+0.12%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
python_api	89.32% <93.54%> (+0.12%)	⬆️
libtiledbsoma	∅ <ø> (∅)

🚀 New features to boost your workflow:

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