WooCommerce Composite Products 10.1.3

* Feature - NUX improvements.
* Tweak - Updated FontAwesome icon fonts.
* Fix - Added support for Product Add-Ons v3.
* Fix - Disable scroll anchoring to prevent content jumps in Chrome.
* Fix - Default Option search not returning results correctly when Component Options are added by category.

* Fix - Configure/Edit Composites in Subscriptions.
* Fix - Unable to re-purchase orders that contain Composites via 'My Account > Orders > View > Order Again' under WC 3.5+.
* Fix - Prevent PHP execution timeouts due to duplicate WC_Product::save() calls when saving Composites with 'Catalog Price' set to 'Calculate From/To'.
* Tweak - Moved "Sold Individually" logic into 'woocommerce_add_to_cart_sold_individually_found_in_cart' callback (WC 3.5+ only).
* Fix - Added REST API v3 support.
* Fix - 'Undefined type' REST API v2 warning when using the 'composite_components' property 'quantity_max' field.

* Fix - Backbone Router always setting initial route -- even when history updates are disabled.
* Fix - Minor styling fixes.
* Tweak - Reduced content flashing when loading selection details asynchronously in the single-product page app.