remove package-lock.json and add to gitignore

[bjmccotter7192]

Description

Removing package-lock.json and adding it to the gitignore since we use yarn to install, build, test, and publish.

This change should resolve all of the dependabot issues that are listed below:

• PR #537
• PR #536
• PR #535
• PR #534
• PR #510
• PR #488

Definition of done

• [ ] Package.json version has been updated to match Github release tag
• [ ] Documentation has been updated, if applicable
• [ ] A link to the original github issue has been provided
• [ ] No sensitive information (i.e. PII/credentials/internal URLs etc.) is captured in logging, hardcoded, or specs

[va-vsp-bot]

:tada: This PR is included in version 1.2.4 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: