Bump version: 1.3.0 → 1.4.0

[rbavery]

Description

Bumps versions for new release

Related Issue

after thsi we can bump maturity level #37

Type of Change

• 📚 Examples, docs, tutorials or dependencies update;
• 🔧 Bug fix (non-breaking change which fixes an issue);
• 🥂 Improvement (non-breaking change which improves an existing feature);
• 🚀 New feature (non-breaking change which adds functionality);
• 💥 Breaking change (fix or feature that would cause existing functionality to change);
• 🔐 Security fix.

Checklist

• I've read the CONTRIBUTING.md guide;
• I've updated the code style using make check;
• I've written tests for all new methods and classes that I created;
• I've written the docstring in Google format for all the methods and classes that I used.

[fmigneault]

I'll bump the version directly on main since I push the tag at the same time to generate the release once.

[fmigneault]

Done: ddc9d4f

[rbavery]

thanks!