refactor: hardware services

GSS2.Core/Abstractions/ServiceConfigurationBase.cs

@@ -0,0 +1,12 @@
+namespace GSS2.Core.Abstractions;
+
+public abstract record ServiceConfigurationBase
+{
+    public virtual string ToString(string separator, int indent)
+    {
+        List<string?> strs = new List<string?>();
+        foreach (var prop in GetType().GetProperties())
+            strs.Add($"{prop.Name}: {prop.GetValue(this)}");
+        return string.Join(separator, strs.Select(s => $"{new string(' ', indent)}{s}"));
+    }
+}