Add a checkbox to mark a post as a question after the user clicks new topic

[emshyu]

Description

Estimated effort for each task
5 hours
Dependencies among tasks (if any)
Q&A subcategory needs to get made
Initial assignments for team members
Jorge
Milestones to indicate which sprint the issue should be completed in (Sprint 1, Sprint 2, Stretch)
Sprint 2: Checkbox shows up in UI, post gets flagged as a question
Stretch: Debugging
Acceptance criteria that describes how you know this task is done - think about how you will test this feature
When this checkbox is selected whenever a user is making a post, the post gets marked as a question.

Community forum reference

No response