fix(build-scripts): adds a prepublish script to build

[andrewtpoe]

OVERVIEW

Give a brief description of what this PR does.

This PR adds a prepublish build script that builds the package before release to prevent publishing the package without being built.

WHERE SHOULD THE REVIEWER START?

package.json

HOW CAN THIS BE MANUALLY TESTED?

This can really only be tested with a publish.

ANY NEW DEPENDENCIES ADDED?

none

CHECKLIST

Be sure all items are ✅ before submitting a PR for review.

• [x] Verify the linter and tests pass: npm run review
• [x] Verify this branch is rebased with the latest master

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