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

utils/pulp/tests/run_tests.py

@@ -0,0 +1,33 @@
+import unittest
+import pulp
+from pulp.tests import test_pulp, test_examples, test_gurobipy_env
+
+
+def pulpTestAll(test_docs=False):
+    runner = unittest.TextTestRunner()
+    suite_all = get_test_suite(test_docs)
+    # we run all tests at the same time
+    ret = runner.run(suite_all)
+    if not ret.wasSuccessful():
+        raise pulp.PulpError("Tests Failed")
+
+
+def get_test_suite(test_docs=False):
+    # Tests
+    loader = unittest.TestLoader()
+    suite_all = unittest.TestSuite()
+    # we get suite with all PuLP tests
+    pulp_solver_tests = loader.loadTestsFromModule(test_pulp)
+    suite_all.addTests(pulp_solver_tests)
+    # Add tests for gurobipy env
+    gurobipy_env = loader.loadTestsFromModule(test_gurobipy_env)
+    suite_all.addTests(gurobipy_env)
+    # We add examples and docs tests
+    if test_docs:
+        docs_examples = loader.loadTestsFromTestCase(test_examples.Examples_DocsTests)
+        suite_all.addTests(docs_examples)
+    return suite_all
+
+
+if __name__ == "__main__":
+    pulpTestAll(test_docs=False)