Grant user access to PDU Payload in Link Layer packet

[khanliKU]

Is your feature request related to a problem? (please describe)

• I would like to process data that is in PDU payload (Tx Str, Advertising interval, etc...). https://novelbits.io/bluetooth-low-energy-advertisements-part-1/

Describe the solution you'd like

• DiscoveredDevice class can have a field rawPDU which the end user can parse.

Describe alternatives you've considered

• None

Additional context

• None