updated Signals Explorer topic with new column titles

[michaelcretzman]

also covered Bulk Actions

Merge instructions

Merge readiness:

• Ready for merge

Merge queue is enabled in this repo. To have it automatically merged after it receives the required reviews, create the PR (from a branch that follows the <yourname>/description naming convention) and then add the following PR comment:

/merge

Additional notes

[github-actions]

Preview links (active after the build_preview check completes)

Modified Files

• https://docs-staging.datadoghq.com/mcretzman/DOCS-9310--asm-signals-columns-update/security/application_security/threats/security_signals

[michaelcretzman]

Editorial review ticket:
https://datadoghq.atlassian.net/browse/DOCS-10174

[janine-c]

Looks great, Michael! I put in some suggestions to fix some typos, and made some comments about some spectacularly picky questions. As always, let me know if there's anything I can explain better, or when you'd like me to give it a final rubber stamp 🙂

[michaelcretzman]

just making changes based on peer edit suggestions

[michaelcretzman]

@janine-c thanks for the review.
If you're good with my changes, please Approve the PR.
Thanks again!

[janine-c]

Looks great! Thanks for your responses to my comments; those provided helpful context for my understanding of the product 💡