Added NonVisualOrImageBasedOrFlickerCode for applications supporting FlickerCode

BankingClientModel/src/commonMain/kotlin/net/codinux/banking/client/model/tan/TanMethodType.kt

@@ -45,6 +45,15 @@ enum class TanMethodType {
             addAll(listOf(TanMethodType.ChipTanManual)) // this is quite inconvenient for user, so i added it as last
         }
 
+        /**
+         * The same as [NonVisualOrImageBased] but including [ChipTanFlickerCode] - for applications supporting it - as
+         * FlickerCode is still the most used ChipTan procedure.
+         */
+        val NonVisualOrImageBasedOrFlickerCode = NonVisualOrImageBased.toMutableList().apply {
+            val index = this.indexOf(ChipTanQrCode)
+            this.add(index, ChipTanFlickerCode)
+        }.toList()
+
         val TanMethodsNotSupportedByMostApplications = listOf(TanMethodType.ChipTanUsb)
 
     }