* [fix] fixed the functionality of partial payment invoice downloads as part of compatibilitt with "WooCommerce PDF Invoices & Packing Slips" Plugin

* Declared compatibility with Woocommerce 6.3.1

* Minor bug fix

* added action "wc_deposits_partial_payment_created" which is triggered after a partial payment is created

*  added function "get_order_balance_details" allowing 3rd party plugins to retrieve paid and unpaid balanced of an order

* basic compatibility with WooCommerce Paypal Payments plugins ( beta )

[fix] deposit amount being set to 0 in some cases when a coupon is set to apply to future payments.

* [tweak] updates to compatibility class with WooCommerce PDF Invocies & Packing slips plugin

* Minor bug fix

         * [fix] miscalculation in checkout mode fixed deposit situation

         * [fix] compatibility issue with Woocommerce Tm Extra Product options on product page

         * [fix] compatibility issue with ShopMagic for WooCommerce

         * [tweak] added filter "wc_deposits_product_disable_deposit_ajax_refresh" to allow disabling ajax refresh of deposit container

* [fix] Admin new order email not being triggered in some cases

* [fix] manually added discounts were being removed during deposit recalculation

Minor bug fix

* [Tweak] Improved email triggers for partial payments.

* [Tweak] Replaced is_ajax() with wp_doing_ajax() following WooCommerce 6.1.0.

* Declared compatibility with Woocommerce 6.1.0

[Fix] Multiply deposit per persons for woocommerce bookings plugin was not always working correctly.

* [Tweak] Added warning message when some functions are invoked directly to improve custom code backward compatibility.