Add new cta_text field to suggestions response

Author: JorgeMucientes

fluxc/src/main/java/org/wordpress/android/fluxc/model/blaze/BlazeAdSuggestion.kt

@@ -2,5 +2,6 @@ package org.wordpress.android.fluxc.model.blaze
 
 data class BlazeAdSuggestion(
     val tagLine: String,
-    val description: String
+    val description: String,
+    val ctaText: String
 )

fluxc/src/main/java/org/wordpress/android/fluxc/network/rest/wpcom/blaze/BlazeCreationRestClient.kt

@@ -366,11 +366,14 @@ private class BlazeAdSuggestionListResponse(
         val siteName: String,
         @SerializedName("text_snippet")
         val textSnippet: String,
+        @SerializedName("cta_text")
+        val ctaText: String,
     ) {
         fun toDomainModel(): BlazeAdSuggestion {
             return BlazeAdSuggestion(
                 tagLine = siteName,
-                description = textSnippet
+                description = textSnippet,
+                ctaText = ctaText
             )
         }
     }