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/Procedure/Game/GameStateBattle.cs

@@ -1,7 +1,7 @@
 using System;
 using CustomComponent;
 using CustomEvent;
-using DataTable;
+using SepCore.DataTable;
 using Entity;
 using GameFramework.Fsm;
 using GameFramework.Procedure;

Assets/GameMain/Scripts/Procedure/Game/GameStateLevelUp.cs

@@ -1,4 +1,4 @@
-using Definition.Enum;
+using SepCore.Definition;
 using GameFramework.Fsm;
 using GameFramework.Procedure;
 using UI;

Assets/GameMain/Scripts/Procedure/Game/GameStateShop.cs

@@ -1,4 +1,4 @@
-using Definition.Enum;
+using SepCore.Definition;
 using GameFramework.Fsm;
 using GameFramework.Procedure;
 using UI;

Assets/GameMain/Scripts/Procedure/Game/ProcedureGame.cs

@@ -1,6 +1,6 @@
 using System.Collections.Generic;
-using DataTable;
-using Definition.Enum;
+using SepCore.DataTable;
+using SepCore.Definition;
 using Entity;
 using Entity.EntityData;
 using GameFramework.Event;