bindings/linux_bindings library

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

pcsc_wrapper package

1. Libraries
2. bindings/generated/winscard_linux
3. bindings/generated/winscard_macos
4. bindings/linux_bindings
5. bindings/macos_bindings
6. bindings/windows_bindings
7. common/pcsc_bindings_base
8. common/pcsc_constants
9. common/pcsc_types
10. pcsc_wrapper