feat: Added Asset Classification Dashboard

[dishank-khatri]

Added support for asset_classification logs.
Added asset classification dashboard.

Panels:

• Total Operating Systems (By Unique MAC Addresses)
• Brand Breakdown (By Unique MAC Addresses)
• Device Type Breakdown (By Unique MAC Addresses)
• Device Groupings (By Unique IP Addresses)
• Operating System Versions (By Unique MAC Addresses)
• Discovery Source (By Unique IP Addresses)
• Top Applications by Operating System
• Device Types over Time (By Unique MAC Addresses)
• Data Transferred by Device Type (By IP Address)
• Top Models over Time (By Unique IP Addresses)
• Classification Details per Host
• Detected IoT (Audio, Video, Gaming)
• Device Inventory with Classifications