PW-634 Secure Fields integration for stored methods (oneclick & recurring)

 - remove generation time
 - add checkout sdk live and test version
 - cvc is not required (e.g. at recurring)

- request builders mod to the checkout structure

- Remove CSE library at One click
- Add Card components (CVC) instead of CSE
- Move to new beta card components
- Remove expiry date update from the template and the js

PW-636 Move 3D secure to new checkout endpoint /payments/details

PW-708 Add live_endpoint_url_prefix to support checkout live endpoints

Add Checkout utility factory into Helper\Data

Add live endpoint prefix to initialize client

PW-306 Secure Fields integration for card payments

- Card components instead of CSE
- 3D secure adjusted
- Installments adjusted

- Dependent php-api-library change (on the branch PW-306)

password
- Remove username, password (test, live) from admin/store configuration/
required settings. Add API Key instead
- Get secure fields SDK based on isDemo
- Include checkout js components
- Remove CSE library and tokens

Assign default values to billing address fields

PW-563 Add applicationInformation into M2 

PW-382 Set IssuerId in checkout

required php-api-library min 1.5.2
Using storeId for retrieving wsUsername and wsPassword

new AppInfo parameters in the request

function instead of WET

send it with every request

Let other payment methods also use the issuer drop down list

PW-642: Creating credit memos after notification from BO

Revert "remove storeId check so we can show all billing agreements"

remove storeId check so we can show all billing agreements

PW-595 use default getData() for the adyen redirect payment method.