add altitude + camera spec component and calc tile size by this

also restrict detections to be no bigger than in classes.json

Azaion.Common/Controls/CameraConfigControl.xaml.cs

@@ -0,0 +1,56 @@
+using System;
+using System.ComponentModel;
+using System.Windows;
+using System.Windows.Controls;
+using Azaion.Common.DTO.Config;
+
+namespace Azaion.Common.Controls;
+
+public partial class CameraConfigControl
+{
+    public static readonly DependencyProperty CameraProperty = DependencyProperty.Register(
+        nameof(Camera), typeof(CameraConfig), typeof(CameraConfigControl),
+        new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));
+
+    public CameraConfig Camera
+    {
+        get => (CameraConfig)GetValue(CameraProperty) ?? new CameraConfig();
+        set => SetValue(CameraProperty, value);
+    }
+
+    // Fires whenever any camera parameter value changes in UI
+    public event EventHandler? CameraChanged;
+
+    public CameraConfigControl()
+    {
+        InitializeComponent();
+        DataContext = this;
+        Loaded += OnLoaded;
+    }
+
+    private void OnLoaded(object sender, RoutedEventArgs e)
+    {
+        // Hook up change notifications
+        if (AltitudeSlider != null)
+            AltitudeSlider.ValueChanged += (_, __) => CameraChanged?.Invoke(this, EventArgs.Empty);
+
+        SubscribeNud(AltitudeNud);
+        SubscribeNud(FocalNud);
+        SubscribeNud(SensorNud);
+    }
+
+    private void SubscribeNud(UserControl? nud)
+    {
+        if (nud is NumericUpDown num)
+        {
+            var dpd = DependencyPropertyDescriptor.FromProperty(NumericUpDown.ValueProperty, typeof(NumericUpDown));
+            dpd?.AddValueChanged(num, (_, __) => CameraChanged?.Invoke(this, EventArgs.Empty));
+        }
+    }
+
+    // Initializes the control with the provided CameraConfig instance and wires two-way binding via dependency property
+    public void Init(CameraConfig cameraConfig)
+    {
+        Camera = cameraConfig;
+    }
+}