Removed visualizer for linux

Package.swift

@@ -30,7 +30,7 @@ let package = Package(
                 .product(name: "HNSWAlgorithm", package: "similarity-topology"),
                 .product(name: "HNSWEphemeral", package: "similarity-topology"),
                 .product(name: "HNSWDurable", package: "similarity-topology"),
-                .product(name: "HNSWSample", package: "similarity-topology"),
+                .product(name: "HNSWSample", package: "similarity-topology", condition: .when(platforms: [.macOS])),
                 .product(name: "ZSTD", package: "Elva"),
                 .byName(name: "Surge", condition: .when(platforms: [.macOS])),
             ],

Sources/SwiftNLPVisualizer/HNSWVisualizerApp.swift

+#if canImport(GameplayKit) && os(macOS)
+
 import SwiftUI
 import HNSWAlgorithm
 import HNSWSample
@@ -98,3 +100,5 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         NSApp.setActivationPolicy(.regular)
     }
 }
+
+#endif