bug: initialized tooltip in the report.html

[qcdyx]

initialize tooltip in report.html
return non-empty string when getting comment for field in NoticeView

Summary:

Closes #1561

Expected behavior:

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[emmambd]

Tested locally and it fixes the bug! @qcdyx

[github-actions]

✅ Rule acceptance tests passed.
New Errors: 0 out of 1478 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Errors: 0 out of 1478 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
New Warnings: 0 out of 1478 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
Dropped Warnings: 0 out of 1478 datasets (~0%) are invalid due to code change, which is less than the provided threshold of 1%.
0 out of 1478 sources (~0 %) are corrupted.
Commit: 72b8b73
Download the full acceptance test report here (report will disappear after 90 days).
✅ Rule acceptance tests passed.