CADC-11894 - introduce CFHT handling for metadata from HDF5 files.

[codecov[bot]]

Codecov Report

Base: 93.22% // Head: 93.11% // Decreases project coverage by -0.10% :warning:

Coverage data is based on head (faf5bb0) compared to base (1ab4153). Patch coverage: 96.15% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #160 +/- ## ========================================== - Coverage 93.22% 93.11% -0.11% ========================================== Files 23 20 -3 Lines 8543 8529 -14 ========================================== - Hits 7964 7942 -22 - Misses 579 587 +8 ``` | [Impacted Files](https://codecov.io/gh/opencadc/caom2tools/pull/160?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opencadc) | Coverage Δ | | |---|---|---| | [caom2utils/caom2utils/data\_util.py](https://codecov.io/gh/opencadc/caom2tools/pull/160/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opencadc#diff-Y2FvbTJ1dGlscy9jYW9tMnV0aWxzL2RhdGFfdXRpbC5weQ==) | `99.49% <ø> (ø)` | | | [caom2utils/caom2utils/caom2blueprint.py](https://codecov.io/gh/opencadc/caom2tools/pull/160/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opencadc#diff-Y2FvbTJ1dGlscy9jYW9tMnV0aWxzL2Nhb20yYmx1ZXByaW50LnB5) | `89.81% <96.00%> (+0.13%)` | :arrow_up: | | [caom2/caom2/diff.py](https://codecov.io/gh/opencadc/caom2tools/pull/160/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opencadc#diff-Y2FvbTIvY2FvbTIvZGlmZi5weQ==) | `84.95% <100.00%> (ø)` | | | [caom2repo/caom2repo/core.py](https://codecov.io/gh/opencadc/caom2tools/pull/160/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opencadc#diff-Y2FvbTJyZXBvL2Nhb20ycmVwby9jb3JlLnB5) | `81.97% <0.00%> (-2.82%)` | :arrow_down: | | [caom2utils/caom2utils/\_\_init\_\_.py](https://codecov.io/gh/opencadc/caom2tools/pull/160/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opencadc#diff-Y2FvbTJ1dGlscy9jYW9tMnV0aWxzL19faW5pdF9fLnB5) | | | | [caom2/caom2/\_\_init\_\_.py](https://codecov.io/gh/opencadc/caom2tools/pull/160/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opencadc#diff-Y2FvbTIvY2FvbTIvX19pbml0X18ucHk=) | | | | [caom2repo/caom2repo/\_\_init\_\_.py](https://codecov.io/gh/opencadc/caom2tools/pull/160/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opencadc#diff-Y2FvbTJyZXBvL2Nhb20ycmVwby9fX2luaXRfXy5weQ==) | | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opencadc). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=opencadc)

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