Better structure

test-plugin/src/main.rs

@@ -0,0 +1,7 @@
+use voxa_server::PluginInstance;
+
+fn main() -> voxa_server::Result<()> {
+    let config = voxa_server::ServerConfig::default();
+    let plugin = test_plugin::MyPlugin::default();
+    config.start_with(vec![PluginInstance::StatiC(Box::new(plugin))])
+}