More granular control over editable fields

-More granular control over editable fields
Created new attributes like isCardNumberEditable,isCardNameEditable & isExpiryDateEditable to give you more control over the editable property of these fields

-Fixed Android Studio Layout Editor Preview Issue

-Fixed Issue on Fields Not Rendering When Set Programatically

-Code Formatting (Courtesy: @VenomVendor)

-Other misc. bug fixes