Java: API - What about importing skills/plugins from the root directory in the classpath?

Today, to import a skill from the classpath we use the following SkillExecutor method:

ReadOnlyFunctionCollection importSkillFromResources(
            String pluginDirectory, String skillName, String functionName);

But when the skill is at the root of the classpath, we need to invoke the method passing a blank to the pluginDirectory parameter:

kernel.importSkillFromResources("", "NarrationSkill", "NarrateFight");

It would be good to have another method that does not have a pluginDirectory parameter and looks straight from the root:

kernel.importSkillFromResources("NarrationSkill", "NarrateFight");

WDYT ?

首先定位 SkillExecutor 和现有的 importSkillFromResources(String pluginDirectory, String skillName, String functionName) 方法。检查空的 pluginDirectory 如何解析 root-classpath skill，然后验证所请求的重载支持双参数调用，同时保留现有方法的行为。