[HiGHS] Added new port for the HiGHS optimization library

[mathgeekcoder]

Fixes #30527

• Changes comply with the maintainer guide
• The name of the port matches an existing name for this component on https://repology.org/ if possible, and/or is strongly associated with that component on search engines.
• Optional dependencies are resolved in exactly one way. For example, if the component is built with CMake, all find_package calls are REQUIRED, are satisfied by vcpkg.json's declared dependencies, or disabled with CMAKE_DISABLE_FIND_PACKAGE_Xxx
• The versioning scheme in vcpkg.json matches what upstream says.
• The license declaration in vcpkg.json matches what upstream says.
• The installed as the "copyright" file matches what upstream says.
• The source code of the component installed comes from an authoritative source.
• The generated "usage text" is accurate. See adding-usage for context.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Only one version is in the new port's versions file.
• Only one version is added to each modified port's versions file.

[JonLiu1993]

Tested usage by highs:x64-windows successfully:

The package highs is compatible with built-in CMake targets:

    find_package(highs REQUIRED)
    target_link_libraries(main PRIVATE highs::highs)

[mathgeekcoder]

Sorry, I clicked 'close' thinking it should merge. Rookie mistake.

[dg0yt]

The port looks good now, but I do have some more comments.