IOS-5792: Preliminary SPM support

Package.swift

@@ -0,0 +1,31 @@
+// swift-tools-version: 5.4
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "TangemWalletCoreBinaries",
+    platforms: [
+        .iOS(.v13),
+    ],
+    products: [
+        .library(
+            name: "TangemWalletCoreBinaries",
+            targets: ["TangemWalletCoreBinaries"]
+        ),
+        .library(
+            name: "SwiftProtobuf",
+            targets: ["SwiftProtobufBinaries"]
+        ),
+    ],
+    targets: [
+        .binaryTarget(
+            name: "TangemWalletCoreBinaries",
+            path: "WalletCore.xcframework"
+        ),
+        .binaryTarget(
+            name: "SwiftProtobufBinaries",
+            path: "SwiftProtobuf.xcframework"
+        ),
+    ]
+)