New features

• Issue #3023181: Added VBO to admin/media with [Created from, and Created to] date filters to media table

This release introduces two new effects: 'Smart Crop' and 'Scale and Smart Crop', ported from the Smart Crop module.

• Issue #2921517: Wrong version is applied to the controller by bceyssens: Wrong version is applied to the controller
• Issue #2990684: Spelling fix by prashantgajare: Spelling fix

Fixed:

Adding basic functional test.

- Added period value object.
- Added concept of periods that can start before the given date; renamed getPeriod() to getPeriodFromDate(); added calculateStart() method.
- Added optional period label.
- Added support for entity types that represent periods, with conversion from a period object.