[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/Package.swift

@@ -11,6 +11,7 @@ let package = Package(
         .library(
             name: .Product.name.kit,
             targets: [
+                .Target.coordination.kit,
                 .Target.feed.kit,
                 .Target.filter.kit,
                 .Target.foundation.kit,
@@ -20,6 +21,13 @@ let package = Package(
         ),
     ],
     targets: [
+        .target(
+            name: .Target.coordination.kit,
+            dependencies: [
+                .byName(name: .Target.foundation.kit),
+            ],
+            path: "Coordination/Kit"
+        ),
         .target(
             name: .Target.feed.kit,
             dependencies: [
@@ -53,6 +61,13 @@ let package = Package(
             ],
             path: "UI/Kit"
         ),
+        .testTarget(
+            name: .Target.coordination.test,
+            dependencies: [
+                .byName(name: .Target.coordination.kit),
+            ],
+            path: "Coordination/Test"
+        ),
         .testTarget(
             name: .Target.feed.test,
             dependencies: [
@@ -102,6 +117,7 @@ private extension String {
     }
     
     enum Target {
+        static let coordination = "\(String.Product.name)Coordination"
         static let feed = "\(String.Product.name)Feed"
         static let filter = "\(String.Product.name)Filter"
         static let foundation = "\(String.Product.name)Foundation"