Add CLinkAddress concept

[linksplatform-sweepai]

Description

This PR adds the CLinkAddress concept to the cpp/Platform.Interfaces/ directory. The CLinkAddress concept validates that an argument is both integral and unsigned. It is implemented as a template that can be used with any type.

Summary of Changes

• Created a new header file cpp/Platform.Interfaces/CLinkAddress.h for the CLinkAddress concept.
• Included the <type_traits> library in the CLinkAddress.h file.
• Defined the CLinkAddress template with a single type parameter.
• Added a static constexpr boolean variable value inside the CLinkAddress template, initialized with the result of the logical AND operation between std::is_integral and std::is_unsigned applied to the type parameter.

Fixes #113.

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