feat: 项目集成mybatis-plus-generator 代码生成器

Closes https://gitee.com/youlaiorg/youlai-boot/issues/I80MH1

src/test/resources/templates/controller.java.vm

@@ -0,0 +1,36 @@
+package ${package.Controller};
+
+import org.springframework.web.bind.annotation.RequestMapping;
+#if(${restControllerStyle})
+import org.springframework.web.bind.annotation.RestController;
+#else
+import org.springframework.stereotype.Controller;
+#end
+#if(${superControllerClassPackage})
+import ${superControllerClassPackage};
+#end
+
+/**
+ * $!{table.comment} 前端控制器
+ *
+ * @author ${author}
+ * @since ${date}
+ */
+#if(${restControllerStyle})
+@RestController
+#else
+@Controller
+#end
+@RequestMapping("#if(${package.ModuleName})/${package.ModuleName}#end/#if(${controllerMappingHyphenStyle})${controllerMappingHyphen}#else${table.entityPath}#end")
+
+#if(${superControllerClass})
+public class ${table.controllerName} extends ${superControllerClass} {
+#else
+public class ${table.controllerName} {
+#end
+
+
+
+
+
+}