Adding default addy io base url for generation calls (#492)

app/src/main/java/com/x8bit/bitwarden/ui/tools/feature/generator/GeneratorViewModel.kt

@@ -1436,7 +1436,7 @@ data class GeneratorState(
                         data class AddyIo(
                             val apiAccessToken: String = "",
                             val domainName: String = "",
-                            val baseUrl: String = "",
+                            val baseUrl: String = "https://app.addy.io",
                         ) : ServiceType(), Parcelable {
                             override val displayStringResId: Int
                                 get() = ServiceTypeOption.ADDY_IO.labelRes