Added a new field called `sale_quantity` and a new transform `abs`

Added the following:

1. A new mapping cart_item's field called sale_quantity
2. A new transform action called abs

Gateway URL improvements: BU become optional

It has been changed the way of punchout connection load.

#1. Business Unit become optional in Gateway URL (Entry Point)

#2. It is required to enter Sender ID for cXML Setup Request in the following format: Credential_Domain_Value/Credential_Identity_Value.

Example #1: AribaNetworkId/AN119990XX

Example #2: NetworkId/NID119990XX

Added support for 202108 Spryker release

Added support for 202108 Spryker release

Readme improvements, added doc for integration since version 202001, 202009

Readme improvements, added doc for integration since version 202001, 202009

Mapping Enhancements, Compatibility adjustments

• Added custom_fields/*, custom_sku and sale_bunch_quantity, sale_bunch_quantity_factor fields to the mapping
• Show the Invalid Mapping Source on cart transfer action if mapping is not valid, instead of a general message
• Changed Default Totals Mode (on backend) from TOTALS_MODE_LINE to TOTALS_MODE_DISABLED
• Updated PunchoutCatalogDependencyProvider.php for Compatibility with Spryker B2B version 202001.0

Added the loginname OCI field key

Added the loginname OCI field key

- Bug fixes and Enhancements

• Business Unit Fix for POST OCI
• Improved Access Token Error Handling
• Introduced A New Route Provider Plugin

Adjust dependency

2.0.1

SPRYK-9 / ps-8578 - Providing BC for older Cart (#9)

Improve DB structure

SPRYK-9 / ps-8578 - fix foreign keys (#8)

* SPRYK-9 / ps-8578 - fix foreign keys

* SPRYK-9 / ps-8578 - fix typo

Dependency injection fixes

1.1.2

SPRYK-9 / ps-8578 - remove additional checking at dependency provider