Core - Update DependencyChecker as CEF has changed pak files

cef.pak,
cef_100_percent.pak,
cef_200_percent.pak,
cef_extensions.pak,
devtools_resources.pak have been replaced by

chrome_100_percent.pak,
chrome_200_percent.pak,
resources.pak

#3509 (comment)

Author: amaitland

CefSharp/DependencyChecker.cs

@@ -46,11 +46,9 @@ public static class DependencyChecker
         {
             // Pack Files
             // Note: Contains WebKit image and inspector resources.
-            "devtools_resources.pak",
-            "cef.pak",
-            "cef_extensions.pak",
-            "cef_100_percent.pak",
-            "cef_200_percent.pak"
+            "resources.pak",
+            "chrome_100_percent.pak",
+            "chrome_200_percent.pak"
         };
 
         /// <summary>