(client) feat:支持定义实体的碰撞体大小和偏移；建筑支持定义实体建筑和瓦片建筑，建筑支持指定按钮回调；添加存档管理器；Dev支持设置是否暂停；实体允许定义事件组；添加基地界面 (#57)

Co-authored-by: m0_75251201 <m0_75251201@noreply.gitcode.com>
Reviewed-on: http://47.107.252.169:3000/Roguelite-Game-Developing-Team/Gen_Hack-and-Slash-Roguelite/pulls/57

Client/Assets/Scripts/Data/BehaviorTreeDef.cs

@@ -22,7 +22,7 @@ namespace Data
             var nodes = xmlDef.Elements("Node");
             var xElements = nodes as XElement[] ?? nodes.ToArray();
             if (!xElements.Any())
-                return true; // 没有子节点也是有效的
+                return false;
 
             List<BehaviorTreeDef> children = new();
             foreach (var node in xElements)