eForm - WordPress Form Builder 4.18.0

* **Fix** - JS bug with dependent datepicker element.
* **Fix** - CSS issue with datepicker div, not being hidden under some theme.
* **Fix** - Compatibility issue with easySubmission add-on.

> Bug fixes

### Changes

* **Fix** - Blank value appearance issue for inline element
* **Fix** - Stripe Elements appearance issue for dark themes

* **New** - Add Support for MailPoet 3
* **Update** - Underline fill in the blank question in summary table
* **Update** - Highlight correct feedback questions according to settings
* **Update** - Make score and average score output configurable
* **Fix** - Auto shrink thumbnail elements on smaller screen