As a user, I don't want to receive section image suggestions for overly short sections.
In the future we will work on a more appropriate way to determine what can be considered to be short section. See https://phabricator.wikimedia.org/T329281. For now, we keep it simple and consider char size 100 to be a threshold for short sections
*AC*:
- No section with size < 100 characters gets an image suggestions in the data pipeline