Changed consts.dart

Author: Chinmay Chaudhari

lib/consts.dart

@@ -375,6 +375,7 @@ const Map<String, Map<String, List<ResponseBodyView>>>
     kSubTypeDefaultViewOptions: kRawBodyViewOptions,
     kSubTypeCss: kCodeRawBodyViewOptions,
     kSubTypeHtml: kCodeRawBodyViewOptions,
+    kSubTypeCsv: kPreviewCodeRawBodyViewOptions,
     kSubTypeJavascript: kCodeRawBodyViewOptions,
     kSubTypeMarkdown: kCodeRawBodyViewOptions,
     kSubTypeTextXml: kCodeRawBodyViewOptions,
@@ -492,6 +493,10 @@ const kAudioError =
 const kRaiseIssue =
     "\nPlease raise an issue in API Dash GitHub repo so that we can resolve it.";
 
+const kCsvError =
+    "There seems to be an issue rendering this CSV image. Please raise an issue in API Dash GitHub repo so that we can resolve it.";
+
+
 const kHintTextUrlCard = "Enter API endpoint like api.foss42.com/country/codes";
 const kLabelPlusNew = "+ New";
 const kLabelSend = "Send";