Make filterable device inherit device. (#2025)

Author: Dimi1010

Pcap++/header/Device.h

@@ -40,7 +40,7 @@ namespace pcpp
 	/// An abstract interface representing all devices that have BPF (Berkeley Packet Filter) filtering capabilities,
 	/// meaning devices that can filter packets based on the BPF filtering syntax.
 	/// This is an abstract class that cannot be instantiated
-	class IFilterableDevice
+	class IFilterableDevice : public IDevice
 	{
 	protected:
 		// c'tor should not be public

Pcap++/header/PcapDevice.h

@@ -138,14 +138,13 @@ namespace pcpp
 	/// @class IPcapDevice
 	/// An abstract class representing all libpcap-based packet capturing devices: files, libPcap, WinPcap/Npcap and
 	/// RemoteCapture. This class is abstract and cannot be instantiated
-	class IPcapDevice : public IDevice, public IFilterableDevice, public IPcapStatisticsProvider
+	class IPcapDevice : public IFilterableDevice, public IPcapStatisticsProvider
 	{
 	protected:
 		internal::PcapHandle m_PcapDescriptor;
 
 		// c'tor should not be public
-		IPcapDevice() : IDevice()
-		{}
+		IPcapDevice() = default;
 
 	public:
 		virtual ~IPcapDevice() = default;

Pcap++/header/PfRingDevice.h

@@ -31,7 +31,7 @@ namespace pcpp
 
 	/// @class PfRingDevice
 	/// A class representing a PF_RING port
-	class PfRingDevice : public IDevice, public IFilterableDevice
+	class PfRingDevice : public IFilterableDevice
 	{
 		friend class PfRingDeviceList;