Enable disposing environment when code execution is done

app/src/main/kotlin/io/smnp/ext/DefaultModuleRegistry.kt

@@ -1,12 +1,13 @@
 package io.smnp.ext
 
+import io.smnp.environment.Environment
 import io.smnp.error.ModuleException
 import org.pf4j.DefaultPluginManager
 
 object DefaultModuleRegistry : ModuleRegistry {
+    private val pluginManager = DefaultPluginManager()
     private val modules = mutableMapOf<String, ModuleProvider>()
     init {
-        val pluginManager = DefaultPluginManager()
         pluginManager.loadPlugins()
         pluginManager.startPlugins()
 
@@ -20,4 +21,9 @@ object DefaultModuleRegistry : ModuleRegistry {
     }
 
     override fun registeredModules() = modules.keys.toList()
+
+    override fun disposeModules(environment: Environment) {
+        modules.forEach { (_, module) -> module.beforeModuleDisposal(environment) }
+        pluginManager.stopPlugins()
+    }
 }