Jobs: add filename property MD5HashException, Add meaningful message to MissingValueException

Jobs/Exceptions.vb

@@ -9,7 +9,7 @@ Public Class Exceptions
         Public ReadOnly File As FileInfo
 
         Public Sub New(File As FileInfo)
-            MyBase.New()
+            MyBase.New($"Missing values in [{File.Name}]")
 
             Me.File = File
         End Sub
@@ -73,8 +73,11 @@ Public Class Exceptions
     Public Class MD5HashException
         Inherits ApplicationException
 
-        Public Sub New(pInfo As String)
-            MyBase.New(pInfo)
+        Public ReadOnly FileName As String
+
+        Public Sub New(pMessage As String, pFileName As String)
+            MyBase.New(pMessage)
+            FileName = pFileName
         End Sub
     End Class
 End Class