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/pulp.cfg.win

@@ -0,0 +1,18 @@
+# The configuration file that holds locations for 3rd party solvers
+# for CoinMp.dll it is assumed that no location will place the file in the
+# same directory as the configuration file. (note this is not ideal and
+# may change in later versions)
+# a linux file is provided in pulp.cfg.linux
+#$Id: pulp.cfg 1704 2007-12-20 21:56:14Z smit023 $
+[locations]
+CoinMPPath = %(here)s\solverdir\coinMP\%(os)s\%(arch)s\CoinMP.dll
+CplexPath = cplex100.dll
+#must have gurobi.dll somewhere on the search path
+GurobiPath = C:\gurobi10\win32\python2.5\lib
+CbcPath = cbc
+GlpkPath = glpsol
+PulpCbcPath = %(here)s\solverdir\cbc\%(os)s\%(arch)s\cbc.exe
+PulpChocoPath = %(here)s/solverdir/choco/choco-parsers-with-dependencies.jar
+[licenses]
+ilm_cplex_license = "LICENSE your-enterprise\nRUNTIME NEVER ..."
+ilm_cplex_license_signature = 0