[Framework] Feed list view in the Feed framework (#9)

This PR contains the work done to provide the existing `FeedViewController` view controller with real life data by integrating the `iTunesService` service into its view model. In addition, the list item cell has been design has been updated, and re-implemented using the `SwiftUI` framework.

Reviewed-on: rock-n-code/app-reviews#9
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>

Libraries/Package.swift

@@ -15,6 +15,7 @@ let package = Package(
                 .Target.filter.kit,
                 .Target.foundation.kit,
                 .Target.iTunes.kit,
+                .Target.ui.kit,
             ]
         ),
     ],
@@ -45,6 +46,13 @@ let package = Package(
             ],
             path: "iTunes/Kit"
         ),
+        .target(
+            name: .Target.ui.kit,
+            dependencies: [
+                .byName(name: .Target.foundation.kit),
+            ],
+            path: "UI/Kit"
+        ),
         .testTarget(
             name: .Target.feed.test,
             dependencies: [
@@ -73,6 +81,13 @@ let package = Package(
             ],
             path: "iTunes/Test"
         ),
+        .testTarget(
+            name: .Target.ui.test,
+            dependencies: [
+                .byName(name: .Target.ui.kit),
+            ],
+            path: "UI/Test"
+        ),
     ]
 )
 
@@ -91,6 +106,7 @@ private extension String {
         static let filter = "\(String.Product.name)Filter"
         static let foundation = "\(String.Product.name)Foundation"
         static let iTunes = "\(String.Product.name)iTunes"
+        static let ui = "\(String.Product.name)UI"
     }
 }