Print Line Properties
data class PrintLineProperties(val fontSize: Int? = null, val typeface: String? = null, val textAlignment: String? = null, val isBold: Boolean? = null, val isItalic: Boolean? = null, val isUnderline: Boolean? = null) : Parcelable
A data class that holds the info to the print line properties, if null, then default properties will be taken depending on device.