feat(ffi): expose cliprdr to dotnet bindings

[irvingoujAtDevolution]

Example: https://github.com/Devolutions/IronRDP/assets/139169536/4b58fb99-7fcc-4960-9be8-367d4574c761

1. Expose Windows specific clipboard interface to dotnet
2. Added clipboard to example

[github-actions[bot]]

Coverage Report :robot: :gear:

Past: Total lines: 29772 Covered lines: 17356 (58.30%)

New: Total lines: 29772 Covered lines: 17356 (58.30%)

Diff: +0.00%

[this comment will be updated automatically]

[thenextman]

There is a typo throughout the PR: Facotry -> "Factory"

[irvingoujAtDevolution]

Yes, give me one second, I am resolving these issues

[irvingoujAtDevolution]

Update Summary:

1. No conditional compilation inside FFI modules
2. All incorrect invocation error is throwed/returned at runtime.