Make Vcpkg Experimental detector

[grvillic]

Context

As we do Vcpkg rollout, we want to make sure we have good metrics about its performance and unexpected failures across the board by having it running as an experimental detector

[github-actions]

👋 Hi! It looks like you modified some files in the Detectors folder.
You may need to bump the detector versions if any of the following scenarios apply:

• The detector detects more or fewer components than before
• The detector generates different parent/child graph relationships than before
• The detector generates different devDependencies values than before

If none of the above scenarios apply, feel free to ignore this comment 🙂

[iskiselev]

Is there any information how it can be used and what is supported?