Added 'encoding' attribute to fields in LG schema

[james-strauss-uwa]

Deleted old branch (eagle-1231), reproduced this work in new branch (eagle-1231-2).

Adds the 'encoding' attribute to fields in the JSON schema for logical graphs. Possible values of the attribute are:

• "binary"
• "pickle"
• "dill" (default)
• "npy"
• "base64"
• "utf-8"

[sourcery-ai]

🧙 Sourcery has finished reviewing your pull request!

---

Tips

• Trigger a new Sourcery review by commenting @sourcery-ai review on the pull request.
• Continue your discussion with Sourcery by replying directly to review comments.
• You can change your review settings at any time by accessing your dashboard:
  • Enable or disable the Sourcery-generated pull request summary or reviewer's guide;
  • Change the review language;
• You can always contact us if you have any questions or feedback.

[sourcery-ai]

Hey @james-strauss-uwa - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

---

Sourcery is free for open source - if you like our reviews please consider sharing them ✨

• X
• Mastodon
• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment to tell me if it was helpful.}

[coveralls]

coverage: 79.684% (-0.01%) from 79.694%
when pulling 8a537a9 on eagle-1231-2
into ea6cc06 on master.

[myxie]

Looks great, thank you @james-strauss-uwa.