第一批重构，主要是物理迁移脚本和部分命名空间的调整

- 结构上迁移文件，将脚本分成 Base/Runtime/Presentation/Procedure/Editor 五大文件夹
- 调整 DataTable 和 Definition 下脚本的命名空间
- 依据 UI-5层架构设计规范 拆分原先的 UI 到 Runtime 和 Presentation 下

Assets/GameMain/Scripts/Runtime/CustomComponent/Simulation/SimulationTickContext.cs

@@ -0,0 +1,18 @@
+using UnityEngine;
+
+namespace Simulation
+{
+    public readonly struct SimulationTickContext
+    {
+        public SimulationTickContext(float deltaTime, float realDeltaTime, Vector3 playerPosition)
+        {
+            DeltaTime = deltaTime;
+            RealDeltaTime = realDeltaTime;
+            PlayerPosition = playerPosition;
+        }
+
+        public float DeltaTime { get; }
+        public float RealDeltaTime { get; }
+        public Vector3 PlayerPosition { get; }
+    }
+}