move FutureMoveConfig usage into main.rs

src/complexagent.rs

@@ -11,17 +11,10 @@ pub struct ComplexAgent {
 
 #[allow(dead_code)]
 impl ComplexAgent {
-    pub const fn new(color: Piece) -> Self {
-        const CONFIG: FutureMoveConfig = FutureMoveConfig {
-            max_depth: 20,
-            min_arena_depth_sub: 3,
-            top_k_children: 2,
-            up_to_minus: usize::MAX, // disable pruning
-            max_arena_size: 50_000_000,
-        };
+    pub const fn new(color: Piece, config: FutureMoveConfig) -> Self {
         Self {
             color,
-            future_moves: FutureMoves::new(color, CONFIG),
+            future_moves: FutureMoves::new(color, config),
         }
     }
 }