[Suggestion] Add a way to specify a default path.

[TheDeafCreeper]

For projects where you'll want everything stored in the same folder, but not root folder (like MC servers) it would be nice to be able to tell DynamicYAML to put everything in a specific folder (like "./plugins/PLUGIN") instead of needing to do @Config("./plugin/PLUGIN/config.yaml") every time.

Potential implementation I was thinking of is adding a default path value to DynamicYAML that is prepend to the path specified in @Config

Example Minecraft implementation (in Kotlin because I feel like it):

package com.thedeafcreeper.example_plugin

import org.bukkit.plugin.java.JavaPlugin

class ExamplePlugin : JavaPlugin() {
    override fun onEnable() {
        DynamicYAML.defaultPath = dataFolder.path // resolves to SERVERFOLDER/plugins/ExamplePlugin iirc
        // In Java this would be DynamicYAML.setDefaultPath("")

        val config = DefaultConfig().load()
        // Loads from SERVERFOLDER/plugins/ExamplePlugin/config.yaml instead of SERVERFOLDER/config.yaml
        logger.info(config.test)
    }

    override fun onDisable() {
        // Plugin shutdown logic
    }
}

package com.thedeafcreeper.example_plugin

import group.aelysium.declarative_yaml.DeclarativeYAML
import group.aelysium.declarative_yaml.annotations.Config
import group.aelysium.declarative_yaml.annotations.Node

@Config("config.yaml")
class DefaultConfig {
    fun load(): DefaultConfig = DeclarativeYAML.load(DefaultConfig::class.java)

    @Node
    val test: String = "Test String"
}