Implement Legacy Socket Capability in MD Code (#1041)

* feat: add legacy connection

* fix: merge conflict errors

* feat: functional legacy socket

src/Types/State.ts

@@ -1,3 +1,5 @@
+import { Contact } from "./Contact"
+
 export type WAConnectionState = 'open' | 'connecting' | 'close'
 
 export type ConnectionState = {
@@ -13,5 +15,11 @@ export type ConnectionState = {
 	/** the current QR code */
 	qr?: string
 	/** has the device received all pending notifications while it was offline */
-	receivedPendingNotifications?: boolean 
+	receivedPendingNotifications?: boolean
+	/** legacy connection options */
+	legacy?: {
+		phoneConnected: boolean
+		user?: Contact
+	}
+	
 }