feat: 初始化Easy Patch插件及依赖文件

- 添加Blender插件核心文件：__init__.py、ui.py、property.py、preference.py
- 添加插件工具模块：g.py、loop.py、generate_loop.py、const.py、op.py
- 添加翻译工具：utils/trans.py
- 添加PuLP线性规划库及其依赖文件，包括CBC求解器二进制文件
- 添加.gitignore和VSCode配置文件

__init__.py

@@ -0,0 +1,45 @@
+bl_info = {
+    "name": "Easy Patch",
+    "author": "oimoyu",
+    "version": (2, 1, 0),
+    "blender": (3, 2, 0),
+    "location": "View3D > Sidebar > Easy Patch",
+    "description": "Easy Patch",
+    "category": "Object",
+}
+
+
+import bpy
+from .ui import classes as ui_classes
+from .op import classes as op_classes
+from .preference import classes as preference_classes
+from .property import property_classes, EasyPatchProperty
+from .utils.trans import t
+from . import const
+
+
+classes = ui_classes + op_classes + property_classes + preference_classes
+
+
+def register():
+    # # delete when release
+    bpy.app.debug = False
+
+    for cls in classes:
+        bpy.utils.register_class(cls)
+
+    bpy.types.Scene.easy_patch_properties = bpy.props.PointerProperty(
+        type=EasyPatchProperty
+    )
+
+    # for i in bpy.context.preferences.addons:
+    #     print(i)
+
+    # print(bpy.context.preferences.addons["blender-easy-patch-2"].preferences)
+
+
+def unregister():
+    for cls in reversed(classes):
+        bpy.utils.unregister_class(cls)
+
+    del bpy.types.Scene.easy_patch_properties