More improvements to unstable features and advanced settings

- added description of what they are and notice if there are none available
- move them to advanced settings
- add alert for unstable features in dev mode if the build does not have them enabled
- move stuff out of the danger zone and into anisette section in advanced settings

AltStore/SwiftUI/Views/Settings/SettingsView.swift

@@ -104,6 +104,10 @@ struct SettingsView: View {
             }
             
             Section {
+                NavigationLink("Show Refresh Attempts") {
+                    RefreshAttemptsView()
+                }
+
                 Toggle(isOn: self.$isBackgroundRefreshEnabled, label: {
                     Text(L10n.SettingsView.backgroundRefresh)
                 })
@@ -113,10 +117,6 @@ struct SettingsView: View {
                         SiriShortcutSetupView(shortcut: shortcut)
                     }
                 }
-                
-                NavigationLink("Show Refresh Attempts") {
-                    RefreshAttemptsView()
-                }
             } header: {
                 Text(L10n.SettingsView.refreshingApps)
             } footer: {
@@ -171,12 +171,6 @@ struct SettingsView: View {
                     AdvancedSettingsView()
                 }
                 
-                #if UNSTABLE
-                NavigationLink(L10n.UnstableFeaturesView.title) {
-                    UnstableFeaturesView(inDevMode: false)
-                }
-                #endif
-                
                 Toggle(L10n.SettingsView.debugLogging, isOn: self.$isDebugLoggingEnabled)
                     .onChange(of: self.isDebugLoggingEnabled) { value in
                         UserDefaults.shared.isDebugLoggingEnabled = value