separate folders per functionality

TanksServer/Graphics/BulletDrawer.cs

@@ -0,0 +1,13 @@
+using TanksServer.GameLogic;
+using TanksServer.ServicePointDisplay;
+
+namespace TanksServer.Graphics;
+
+internal sealed class BulletDrawer(BulletManager bullets): IDrawStep
+{
+    public void Draw(PixelDisplayBufferView buffer)
+    {
+        foreach (var bullet in bullets.GetAll())
+            buffer.Pixels[bullet.Position.ToPixelPosition().ToPixelIndex()] = true;
+    }
+}