Implant: add virtualization detection

[Tehreem-Iqbal]

Summary

This PR adds virtualization detection to the implant On startup, during the registration request, the implant now sends a field indicating whether it is running inside a virtual machine

Details

• Added lightweight virtualization checks
• Added new field to the registration struct
• Updated server side to read/store the new field
• Updated related protobuffs

Why

Operators gain immediate insight into whether the compromised host is virtualized,

Related Issue

Feature #2055

[Signum21]

This is cool but i would suggest having an optional parameter in the generate just in case it creates IOC for EDR to pick