[DP-7536] Added condition to bypass slave usage for buynow URL

[DP-7340] Added condition to bypass slave usage for stripe failure ha…

…ndling

[DP-5727] Added condition to bypass Recommendation links

[DP-5556] Recommendation Conversion Problem

[DP-4257] Error when creating an API Integration

[DP-1888] Claim Account RP Token Master Slave Problem

[DP-1595] Compatibility with Magento 2.3

[DP-1597] Adding compatibility with PHP 7.1.x

[DP-1597] Upgrading PHP dependency in composer.json

Added exception for admin create_order request.