New features

New security changes to use the private file system to store the credentials and an easier way to configure the api.

• Issue #3049762: Added [Length Indicator] to the form view config for [Hero slider] content type
• Issue #3049751: Styled the one slide view and Full content hero slider page to look like a preview for the slide

Full tested for Vartheme Bootstrap 4 BS4 and Varbase Media Hero Slider 8.x-7.x-dev - one slider - full node page - and full slide

# New status message style.
# Better Slider styling.
# Improved responsive layout.
# Added column shortcodes.

Issue #3026931: Add support for EqualTo Rule
Issue #3025763: Unable to translate required message
Issue #2902818: Grammatical error in messages (allow overriding all the error messages)
Issue #3047567: Replace call to deprecated Unicode::strtolower() (D9 readiness)

• Added the enhanced widget
• Variations subtotals
• Table summary subtotal as well

Refactored the code to consolidate the code down from multiple sub-modules into one. Also removed some redundant code. Payment methods will be added to a new additional module, or possibly added to this one - TBC.