Moved the Amiibo API implementation to its own package (#2)

This PR contains the work done to migrate the *almost* completed**Amiibo API** implementation done in another project to its own stand-alone package.

Reviewed-on: rock-n-code/amiibo-api#2
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>

Sources/Public/Models/Amiibo.swift

@@ -0,0 +1,59 @@
+//===----------------------------------------------------------------------===
+//
+// This source file is part of the AmiiboAPI open source project
+//
+// Copyright (c) 2024 Röck+Cöde VoF. and the AmiiboAPI project authors
+// Licensed under the EUPL 1.2 or later.
+//
+// See LICENSE for license information
+// See CONTRIBUTORS for the list of AmiiboAPI project authors
+//
+//===----------------------------------------------------------------------===
+
+import Foundation
+
+public struct Amiibo: Sendable {
+    
+    // MARK: Properties
+    
+    public let gameCharacter: String
+    public let gameSeries: String
+    public let head: String
+    public let image: String
+    public let name: String
+    public let platform: Platform?
+    public let release: Release
+    public let series: String
+    public let tail: String
+    public let type: String
+    
+    // MARK: Initialisers
+
+    init(_ payload: Components.Schemas.Amiibo) {
+        self.gameCharacter = payload.character
+        self.gameSeries = payload.gameSeries
+        self.head = payload.head
+        self.image = payload.image
+        self.name = payload.name
+        self.platform = .init(
+            payload.gamesSwitch,
+            payload.games3DS,
+            payload.gamesWiiU
+        )
+        self.release = .init(payload.release)
+        self.series = payload.amiiboSeries
+        self.tail = payload.tail
+        self.type = payload._type
+    }
+    
+    // MARK: Computed
+    
+    public var identifier: String {
+        head + tail
+    }
+    
+    public var imageURL: URL? {
+        .init(string: image)
+    }
+
+}