Update the status shape feature

[vkbo]

Summary:

This PR:

• Updates the file format specification to include the shape attribute.
• Adds a missing call to the translator function for constants for icon shape labels in Project Settings.

Related Issue(s):

Reviewer's Checklist:

• The header of all files contain a reference to the repository license
• The overall test coverage is increased or remains the same as before
• All tests are passing
• All flake8 checks are passing and the style guide is followed
• Documentation (as docstrings) is complete and understandable
• Only files that have been actively changed are committed