Removed strongly typed inventory objects

Added EAV inventory types

Added EAV object handling philosophy

Added controllers

Added EF Core migration integration

WyvernInventory.Infrastructure/Utils/DbUtils.cs

@@ -0,0 +1,22 @@
+using Microsoft.Extensions.Logging;
+using Serilog.Core;
+using WyvernInventory.Infrastructure.Data;
+
+namespace WyvernInventory.Infrastructure.Utils;
+
+public static class DbUtils
+{
+    public static bool CanConnectToDatabase(DBContext db, ILogger<Logger> logger)
+    {
+        if (db.Database.CanConnect())
+        {
+            return true;
+        }
+        
+        logger.LogCritical("Unable to connect to DB");
+            
+        Environment.Exit(1);
+
+        return false;
+    }
+}