Add WIP websocket to controller and refactor settings

emgauwa-core/src/settings.rs

@@ -1,5 +1,4 @@
-use config::Config;
-use emgauwa_lib::constants;
+use emgauwa_lib::{constants, utils};
 use serde_derive::Deserialize;
 
 #[derive(Clone, Debug, Deserialize)]
@@ -41,15 +40,5 @@ impl Default for Logging {
 }
 
 pub fn init() -> Settings {
-	Config::builder()
-		.add_source(config::File::with_name("emgauwa-core"))
-		.add_source(
-			config::Environment::with_prefix("EMGAUWA_CORE")
-				.prefix_separator("__")
-				.separator("__"),
-		)
-		.build()
-		.unwrap()
-		.try_deserialize::<Settings>()
-		.expect("Error reading settings.")
+	utils::load_settings("core", "CORE")
 }