feat(Variables) Added variable service and new game patch

Services/Website/VariableService.cs

@@ -0,0 +1,40 @@
+using System.Net.Http.Json;
+using Model;
+
+namespace Services.Website;
+
+public class VariableService : IVariableService
+{
+    private readonly HttpClient httpClient;
+
+    private bool isLoaded;
+
+
+    public VariableService(HttpClient httpClient)
+    {
+        this.httpClient = httpClient;
+    }
+
+    public Dictionary<string, string> Variables { get; set; } = new();
+
+    public bool IsLoaded()
+    {
+        return isLoaded;
+    }
+
+    public async Task Load()
+    {
+        if (isLoaded) return;
+
+        var variables = (await httpClient.GetFromJsonAsync<Variable[]>("generated/Variables.json"))!
+            .ToList();
+
+        foreach (var variable in variables)
+        {
+            Variables.Add(variable.Key, variable.Value);
+        }
+        
+        isLoaded = true;
+    }
+    
+}