Update flask app to use new entity methods

[Jason-Ku]

What's New?

Quick fix to update flask app to use insert_entity method instead of old save_x methods, should get @austinsilveria up and running

Type of change (pick-one)

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

How Has This Been Tested?

Ran unittests, but I don't have any concrete tests for the flask app so they don't mean much

Checklist (check-all-before-merge)

formatting help: - [x] means "checked' and - [ ] means "unchecked"

• [ ] I documented my code according to the Google Python Style Guide

• [ ] I ran ./build_docs.sh and the docs look fine

• [ ] I ran ./type_check.sh and got no errors

• [ ] I ran ./format.sh because it automatically cleans my code for me 😄

• [ ] I ran ./lint.sh to check for what "format" missed

• [ ] I added my tests to the /tests directory

• [x] I ran ./run_tests.sh and all the tests pass

[austinsilveria]

Still having some issues with validate_and_format_entity_data. Running full integration tests with the scrapers to try to get everything resolved and will update the PR.

[Jason-Ku]

Hmm, what kind of issues?

If it's with something to do with the question answer pairs, it looks like someone added a custom method for formatting QA data so that may be a lead for you to look at.