Parsing out cover images (#513)

- Fixing workflow
- Adding test case

API/Parser/Parser.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
@@ -552,6 +552,8 @@ namespace API.Parser
                 };
             }
 
+            if (IsImage(filePath) && IsCoverImage(fileName)) return null;
+
             if (IsImage(filePath))
             {
               // Reset Chapters, Volumes, and Series as images are not good to parse information out of. Better to use folders.
@@ -1027,6 +1029,7 @@ namespace API.Parser
             return Regex.Replace(name.ToLower(), "[^a-zA-Z0-9]", string.Empty);
         }
 
+
         /// <summary>
         /// Tests whether the file is a cover image such that: contains "cover", is named "folder", and is an image
         /// </summary>