Show the list banks supported POLi Payments on the Magento checkout screen (using the `QueryBanks` transaction)

[dmitrii-fediuk]

1. «POLi (June 2015)» → «Supported transaction types»

QueryBanks – used to obtain the list of banks available to the merchant. This optional service can be used to inform the user about the list of banks that they can use with POLi.

2. «POLi (June 2015)» → «Optional steps» → «Query Banks»

The QueryBanks API is used to obtain the list of banks available to the merchant.
This API is optional and can be used to inform the customer about the list of banks that they can use with POLi.

This is useful as customers can then determine if their bank is supported by POLi before continuing with POLi as the payment method.

3. «POLi (June 2015)» → «Appendix» → «Sample OnlineRequest» → «Request»

<Brand> is an optional parameter and is to be populated with the from the QueryBank Response API if available.

4. «POLi (June 2015)» → «Appendix» → «Sample QueryBank»

[dmitrii-fediuk]

I need to implement the following features first:

• Provide a generic (reusable) way to a payment module to provide multiple top-level payment options like currently mage2pro/moip does core#44 (Provide a generic (reusable) way to a payment module to provide multiple top-level payment options like currently mage2pro/moip does)
• Make the payment options (bank card, PayPal, POLi Payments) top-level (in the same way as I have it implemented in my Moip module) #27 (Make the payment options (bank card, PayPal, POLi Payments) top-level (in the same way as I have it implemented in my Moip module))

[dmitrii-fediuk]

I need to implement #63 first (Involve the Df\API framework in the AlphaCommerceHub integration).

[dmitrii-fediuk]

#63 is implemented! (Involve the Df\API framework in the AlphaCommerceHub integration)