def initialize_page_options(options)
      @page_margins = PageMargins.new options[:page_margins] if options[:page_margins]
      @page_setup = PageSetup.new options[:page_setup]  if options[:page_setup]
      @print_options = PrintOptions.new options[:print_options] if options[:print_options]
      @header_footer = HeaderFooter.new options[:header_footer] if options[:header_footer]
      @row_breaks = RowBreaks.new
      @col_breaks = ColBreaks.new
    end
Initalizes page margin, setup and print options
@param [Hash] options Options passed in from the initializer