bindings/linux_bindings library

1. pcsc_wrapper package
2. documentation
3. bindings/linux_bindings.dart

pcsc_wrapper package

1. Libraries
2. bindings/binding_interface
3. bindings/generated/winscard_linux
4. bindings/generated/winscard_macos
5. bindings/generated/winscard_windows
6. bindings/linux_bindings
7. bindings/macos_bindings
8. bindings/windows_bindings
9. common/pcsc_constants
10. common/pcsc_structs
11. pcsc_wrapper