Integrate Azure Text Analytics to moderate negative sentiment comments

[jeffpaul]

Is your enhancement related to a problem? Please describe.
Azure's Text Analytics is able to detect positive and negative sentiment across a variety of languages. We could detect a score (i.e., 0) or range of scores (e.g, 0-0.49) on comments and automatically send those to the moderation queue instead of allowing them to post live.

Describe the solution you'd like
If this concept gains positive feedback, then we'll want to iterate on it to build out more specific requirements before we dive into development on this.

Designs
n/a

Describe alternatives you've considered
none

Additional context
none