* Tweak-Optimize plugin’s settings layout

* Fix-Fixed JS error on refreshing the provider’s lists field and the provider doesn’t have defined lists.
* Fix-Fixed JS error on the settings page when there is no provider selected yet.

* Fix-Fix an issue when shipping packages and selecting a shipping rate

* Fix-Correctly escape strings in admin settings screens.
* Fix-Fix qty syncing for forced variable products.
* Fix-Update build scripts and tooling.
* Tweak-WC 5.5 compatibility.
* Tweak-WP 5.8 compatibility.

Added: Import/export options for waitlist data within WooCommerce’s product exporter
Added: Waitlist elements will now show by default within Elementor template
Added: Option for double opt-in (via email) for non-registered users when joining waitlist
Added: Filter to disable showing waitlist within Elementor template (wcwl_add_waitlist_for_elementor)
Added: minimal styling to button on archive page to avoid overlap

2021.07.28
* Added: Filter for disabling waitlist for products by default
* Added: Product ID to optin elements on frontend to avoid duplicates

2021.07.19
* Fix: Parent variables managing stock not always correctly updating child waitlists

* Fix-Escape output in some templates.
* Fix-Update build scripts.
* Tweak-WC 5.5 compatibility.
* Tweak-WP 5.8 compatibility.

* Remove debugging code.

* Fix-Ensure products tag archives are correctly output

* Fix-Correctly escape strings in admin settings screens and test email template.
* Fix-Update build scripts and tooling.
* Tweak-WC 5.5 compatibility.
* Tweak-WP 5.8 compatibility.

* Fix-Fix appearance of cart addons shortcodes due to missing classnames.
* Fix-Fix sidebar widget .
* Fix-Update build scripts.
* Tweak-WC 5.5 compatibility.
* Tweak-WP 5.8 compatibility.