Update module reference

[a30004053]

All Submissions:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• I have updated the documentation accordingly.
• Where applicable I have added tests to cover my changes.
• All new and existing tests passed.
• My code follows the code style of this project.
• I ran lint checks locally prior to submission.
• Have you checked to ensure there aren't other open PRs for the same update/change?

What about the current behavior has changed?

No changes to behaviour

Does this introduce a change to go.mod, go.sum or vendor/?

• Yes
• No

Converting module name from tfectl to github.com/AGLEnergyPublic/tfectl

Does this introduce a breaking change?

• Yes
• No

Any relevant logs, error output, etc?

N/A

Other information

N/A