Implement os::windows::named-pipe completely

[Xaymar]

The current state of the code relies on legacy code, which is horribly inefficient at the task presented. It does work, but it has a high overhead for very small tasks.

Tasks left to do:

• Implement unique constructor, shared constructor, open constructor and destructor
• Implement read, write and other functions that should return a waitable object (os::windows::overlapped?)
• Write Test code
• Test

[Xaymar]

First task complete, 2nd task about to be completed with another helper class.

[Xaymar]

Completed.