Add better cors for core

emgauwa-core/src/settings.rs

@@ -16,6 +16,7 @@ pub struct Settings {
 	pub database: String,
 	pub port: u16,
 	pub host: String,
+	pub origins: Vec<String>,
 	pub logging: Logging,
 }
 
@@ -25,6 +26,7 @@ impl Default for Settings {
 			database: String::from("sqlite://emgauwa-core.sqlite"),
 			port: constants::DEFAULT_PORT,
 			host: String::from("127.0.0.1"),
+			origins: Vec::new(),
 			logging: Logging::default(),
 		}
 	}