Allow the services that are configured by secrets to be disabled. (#3961)

* Make the map tiler key optional.

* Make the bug report URL optional.

* Make the sentry URL optional.

* Make the analytics configuration optional and handle consent taking Sentry into account.

* Stop prompting users to report crashes when Sentry is disabled.

ElementX/Sources/Screens/HomeScreen/HomeScreenCoordinator.swift

@@ -87,7 +87,9 @@ final class HomeScreenCoordinator: CoordinatorProtocol {
     
     func start() {
         #if !DEBUG
-        if bugReportService.crashedLastRun {
+        // Note: bugReportService.isEnabled doesn't determine if a user has opted in to Analytics/Sentry.
+        // Therefore we use lastCrashEventID as this will only be set if we have crash ID from Sentry.
+        if bugReportService.crashedLastRun, bugReportService.lastCrashEventID != nil {
             viewModel.presentCrashedLastRunAlert()
         }
         #endif