Core port - Targeting .NET Core 3.1!

Core port - Updated projects to new project layout
Core port - Changed the way devices are identified to be consistent across different frameworks
Core port - Updated plugin system to no longer use AppDomain but AssemblyLoadContext (through McMaster.NETCore.Plugins)
Core port - Renamed a few events to keep Fody from getting confused

src/Artemis.Core/Models/Profile/Layer.cs

@@ -168,7 +168,7 @@ namespace Artemis.Core.Models.Profile
             {
                 var ledEntity = new LedEntity
                 {
-                    DeviceHash = artemisLed.Device.RgbDevice.GetDeviceHashCode(),
+                    DeviceIdentifier = artemisLed.Device.RgbDevice.GetDeviceIdentifier(),
                     LedName = artemisLed.RgbLed.Id.ToString()
                 };
                 LayerEntity.Leds.Add(ledEntity);
@@ -406,7 +406,7 @@ namespace Artemis.Core.Models.Profile
             var availableLeds = surface.Devices.SelectMany(d => d.Leds).ToList();
             foreach (var ledEntity in LayerEntity.Leds)
             {
-                var match = availableLeds.FirstOrDefault(a => a.Device.RgbDevice.GetDeviceHashCode() == ledEntity.DeviceHash &&
+                var match = availableLeds.FirstOrDefault(a => a.Device.RgbDevice.GetDeviceIdentifier() == ledEntity.DeviceIdentifier &&
                                                               a.RgbLed.Id.ToString() == ledEntity.LedName);
                 if (match != null)
                     leds.Add(match);

src/Artemis.Core/Models/Surface/ArtemisDevice.cs

@@ -91,7 +91,7 @@ namespace Artemis.Core.Models.Surface
         internal void ApplyToEntity()
         {
             // Other properties are computed
-            DeviceEntity.DeviceHashCode = RgbDevice.GetDeviceHashCode();
+            DeviceEntity.DeviceIdentifier = RgbDevice.GetDeviceIdentifier();
         }
 
         internal void ApplyToRgbDevice()