Fix error during publishing (#2074)

#### Reference Issues/PRs
<!--Example: Fixes #1234. See also #3456.-->

#### What does this implement or fix?
ASV has started writing `np.nan`s to the `JSON`s.
When we try to evaluate them during publishing, it fails because they
are not defined.
This PRs defines them as was done for `np.inf `  in a previous PR

#### Any other comments?

#### Checklist

<details>
  <summary>
   Checklist for code changes...
  </summary>
 
- [ ] Have you updated the relevant docstrings, documentation and
copyright notice?
- [ ] Is this contribution tested against [all ArcticDB's
features](../docs/mkdocs/docs/technical/contributing.md)?
- [ ] Do all exceptions introduced raise appropriate [error
messages](https://docs.arcticdb.io/error_messages/)?
 - [ ] Are API changes highlighted in the PR description?
- [ ] Is the PR labelled as enhancement or bug so it appears in
autogenerated release notes?
</details>

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build_tooling/transform_asv_results.py

@@ -7,7 +7,9 @@
 """
 
 import pandas as pd
-from numpy import inf
+
+# Importing inf and nan so they can be evaluated correctly during extraction
+from numpy import inf, nan
 from arcticdb.storage_fixtures.s3 import real_s3_from_environment_variables
 import json
 from pathlib import Path