[Library] Coordination library (#15)

This PR contains the work done to implement the necessary protocols and router to implement the Coordinators pattern in the app.

Reviewed-on: rock-n-code/app-reviews#15
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>

Libraries/Coordination/Kit/Sources/Protocols/Router.swift

@@ -0,0 +1,42 @@
+//
+//  Router.swift
+//  ReviewsCoordinationKet
+//
+//  Created by Javier Cicchelli on 21/03/2024.
+//  Copyright © 2024 Röck+Cöde. All rights reserved.
+//
+
+import UIKit
+
+public protocol Router: AnyObject {
+    
+    // MARK: Type aliases
+    typealias OnDismissClosure = () -> Void
+    
+    // MARK: Functions
+    func present(
+        _ viewController: UIViewController,
+        animated: Bool,
+        onDismiss: OnDismissClosure?
+    )
+
+    func dismiss(animated: Bool)
+    
+}
+
+// MARK: - Implementations
+public extension Router {
+    
+    // MARK: Functions
+    func present(
+        _ viewController: UIViewController,
+        animated: Bool
+    ) {
+        present(
+            viewController,
+            animated: animated,
+            onDismiss: nil
+        )
+    }
+    
+}