Add new payment and shipping parsers for various integrations

- Implemented Google Pay parser in bongooglepay.js
- Added Buckaroo 3 payment parser in buckaroo3.js
- Introduced DataTrans CW Mastercard parser in datatranscw.js
- Created DataTrans CW Credit Card parser in datatranscw_creditcard.js
- Developed DHL Assistant shipping parser in dhlassistant.js
- Added Estimated Delivery parser in estimateddelivery.js
- Implemented Floapay payment parser in floapay.js
- Created FS Pickup at Store shipping parser in fspickupatstore.js
- Developed Generic Iframe parser in generic_iframe_parser.js
- Added Geodis Officiel shipping parser in geodisofficiel.js
- Implemented Glob Kurier module shipping parser in globkuriermodule.js
- Created Latvija Post Express Pickup Terminal parser in latvijaspastsexpresspastspostterminalslv.js
- Developed LP Shipping parser in lpshipping.js
- Added Mijora Venipak parser in mijoravenipak.js
- Implemented Apple Pay parser in pm_applepay.js
- Created Przelewy24 payment parser in przelewy24.js
- Developed Pshugls shipping parser in pshugls.js
- Added Redsys Insite payment parser in redsysinsite.js
- Implemented Tpay payment parser in tpay.js
- Updated third-party integration documentation for FedEx DotCom

modules/thecheckout/views/css/styles/clean.less

@@ -31,7 +31,8 @@
   display: none;
 }
 
-.checkout-block.main-block {
+.checkout-block.main-block,
+#thecheckout-newsletter, #thecheckout-psgdpr, #thecheckout-data-privacy, #thecheckout-confirm, #thecheckout-required-checkbox-1, #thecheckout-required-checkbox-2 {
   padding: 15px 7px;
 }
 
@@ -192,7 +193,6 @@ span.non-material-icon.delete-from-cart {
   padding-top: 0;
   display: flex;
   align-items: flex-start;
-  width: 100%;
 }
 
 .payment-options .payment-option {
@@ -244,9 +244,20 @@ span.non-material-icon.delete-from-cart {
   filter: brightness(0);
 }
 
+body#checkout span.custom-checkbox {
+  & > label, & span.label {
+    line-height: 1.05em;
+  }
+}
+
+div#checkout-step-btn-container {
+  margin-bottom: 5px;
+}
+
 .country-call-prefix {
   font-size: 1.2em;
   width: 49px;
+  height: 47px;
 }
 
 /* einvoicing prestalia */
@@ -268,6 +279,11 @@ label.col-md-3.form-control-label {
     max-width: 100%;
 }
 
+.form-fields .form-group {
+  padding-left: 3px;
+  padding-right: 3px;
+}
+
 .col-md-3.form-control-comment {
     display: none;
 }