Added a header to filepath files.csv

source/filepath.rb

@@ -5,6 +5,8 @@ require_relative  'filecreate'
 @outputFile = Filecreate.new
 @outputFile.filename = "files.csv"
 @outputFile.create
+@outputFileHeader = ["Path Size","Full Path","File Name"]
+@outputFile.writeToCsv(@outputFileHeader)
 @filesUtil = Filesutil.new
 @fileSystem = Windowsfilesystem.new
 @drives = @fileSystem.allDrives