Add ability to show multiple posts per user in Universe

ChangeLog-Added: Add ability to show multiple posts per user in Universe
Closes: #1198
Fixes: #1189

damus/Views/Settings/SearchSettingsView.swift

@@ -0,0 +1,32 @@
+//
+//  SearchSettingsView.swift
+//  damus
+//
+//  Created by Ben Weeks on 29/05/2023.
+//
+
+import SwiftUI
+
+struct SearchSettingsView: View {
+    @ObservedObject var settings: UserSettingsStore
+    @Environment(\.dismiss) var dismiss
+
+    var body: some View {
+        Form {
+            Section(header: Text(NSLocalizedString("Spam", comment: "Section header for Universe/Search spam"))) {
+                Toggle(NSLocalizedString("View multiple events per user", comment: "Setting to only see 1 event per user (npub) in the search/universe"), isOn: $settings.multiple_events_per_pubkey)
+                    .toggleStyle(.switch)
+            }
+        }
+        .navigationTitle(NSLocalizedString("Search/Universe", comment: "Navigation title for universe/search settings."))
+        .onReceive(handle_notify(.switched_timeline)) { _ in
+            dismiss()
+        }
+    }
+}
+
+struct SearchSettingsView_Previews: PreviewProvider {
+    static var previews: some View {
+        SearchSettingsView(settings: UserSettingsStore())
+    }
+}