Created API Controllers (#1)

Removed strongly typed inventory objects

Added EAV inventory types

Added EAV object handling philosophy

Added controllers

Added EF Core migration integration

Reviewed-on: #1

WyvernInventory.API/appsettings.json

@@ -5,5 +5,33 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+  "Serilog": {
+    "Using": [
+      "Serilog.Sinks.Console"
+    ],
+    "MinimumLevel": {
+      "Default": "Information",
+      "Override": {
+        "Microsoft": "Warning",
+        "Microsoft.Hosting.Lifetime": "Information",
+        "System": "Warning",
+        "Microsoft.EntityFrameworkCore": "Warning"
+      }
+    },
+    "Enrich": [
+      "FromLogContext"
+    ],
+    "WriteTo": [
+      {
+        "Name": "Console",
+        "Args": {
+          "outputTemplate": "[{Timestamp:MM-dd-yyyy HH:mm:ss} {Level:u3}] {Message:lj}{NewLine}{Exception}"
+        }
+      }
+    ]
+  },
+  "Database": {
+    "ConnectionString": ""
+  }
 }