v1.4.6

This patch fixes string value_type when loading array variables with the packaged utilities.

What's Changed

• Correct return/input types by @jacquelinegarrahan in #74
• Add loading of variables from yaml by @jacquelinegarrahan in #75
• Check in documentation for variable types by @jacquelinegarrahan in #76
• Fixes for array processing and updates to docs by @jacquelinegarrahan in #77

Full Changelog: v1.4.5...v1.4.6