Release v4.0.0

Breaking Changes

• Replace the HashMap used for options with two dedicated objects: InitOptions and ProcessOptions
• apiServername is no longer an option of the initialize function but a dedicated parameter
• The scan library now requires the Google Service library and a Google Pay API access (https://payzen.io/fr-FR/mobp/use-cases/scan.html)

Added

• Add coroutine support (recommended; old behavior is deprecated and will be removed in future version)

Changed

• The form is automatically submitted for token payments when securityCode is not required