added history view

added history loading and saving functions
added a thingy that will combine multiple entries like the phone app
added history data struct
fix hosts with no name just bneing called " copy" when duplicated
remove the showterminal button
fix crash when closing the terminal

ShhShell/Views/ContentView.swift

@@ -24,6 +24,11 @@ struct ContentView: View {
 						keyManager: keyManager
 					)
 					
+					RecentsView(
+						hostsManager: hostsManager,
+						keyManager: keyManager
+					)
+					
 					HostsView(
 						handler: handler,
 						hostsManager: hostsManager,