Bug fixes

Highlights of changes since 7.x-2.11:

• Lift Support Module can now re-install after being uninstalled.
• Test path field serializer
• ALT & Title text attributes now syndicate with imagefields.
• Test coverage for embedded images in text areas
• Adding tests that allow for an update via contenthub to be performed and evaluated against set expectations.
• Updated all the test fixtures to account for the new required blank field values
• Properly handle NULL values in field updates.
• Fixing various code style issues and typos

Couple small bug fixes

Issue #3027760 by i-trokhanenko: Use $this->t() instead of t() in form
Issue #3023185 Fixed issue with patch not being applied properly
Fixed issue with active state color

# Improved UI/UX
# Added in-build Drupal 8 slider
# Introduced new regions
# Added price table region with UI