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/Internal/Extensions/DateFormatter+Properties.swift

@@ -0,0 +1,26 @@
+//===----------------------------------------------------------------------===
+//
+// 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
+
+extension DateFormatter {
+    
+    static var isoDateTime: DateFormatter {
+        let formatter = DateFormatter()
+        
+        formatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSSSS"
+        formatter.timeZone = .init(secondsFromGMT: 0)
+        
+        return formatter
+    }
+    
+}