add datetime now to present create

[propane-accessories]

Description of your PR

Related issue(s):

• fixes #25 (hopefully)

Add datetime.now() to present create statements to prevent value cache on default

Affected Components

This PR adds functionality to, modifies the functionality of, or fixes an issue with:

• [x] The Discord Bot
• [x] The Database or API
• [ ] Other program functionality (.env, scripts, etc.)
• [ ] Documentation
• [ ] Containerization