Add logging

[1MrEnot]

There are 2 similar issues https://github.com/JamesCJ60/Universal-x86-Tuning-Utility/issues/185 and https://github.com/JamesCJ60/Universal-x86-Tuning-Utility/issues/186, that quite hard to investiage due to lack of useful infromation. Changes in this PR should make troubleshooting easier:

• adds Serilog to implement logging to file. Later users may attach these files to issues
• adds exception logging to existing try-catch'es where possible
• adds error logging to OnDispatcherUnhandledException

I suspect, that app crash in these 2 issues occures due to uncacthed exception in async void methods. Modifiying CheckForUpdate in App.xaml.cs like this leads to similar behavour

public static async void CheckForUpdate()
{
    var updateManager = new UpdateManager("JamesCJ60", "Universal-x86-Tuning-Utility", App.version, "C:\\");

    var isUpdateAvailable = await updateManager.IsUpdateAvailable();

    if (isUpdateAvailable)
    {
        ToastNotification.ShowToastNotification("New Update Available!", $"Head to the settings menu to easily download the new Universal x86 Tuning Utility update!");
    }

    throw new Exception("Boom!");
}

If my guess is correct, such exceptions will be intecepted in OnDispatcherUnhandledException and logged like this (and if I'm incorrect, logging still will be useful)

2024-04-07 17:24:21.845 +03:00 [INF] Application started. Press Ctrl+C to shut down.
2024-04-07 17:24:21.881 +03:00 [INF] Hosting environment: Production
2024-04-07 17:24:21.882 +03:00 [INF] Content root path: C:\Users\maxim\RiderProjects\Universal-x86-Tuning-Utility\Universal x86 Tuning Utility\bin\Debug\net8.0-windows10.0.22621.0
2024-04-07 17:24:22.402 +03:00 [FTL] Unhandled dispatcher exception
System.Exception: Boom!
   at Universal_x86_Tuning_Utility.App.CheckForUpdate() in C:\Users\maxim\RiderProjects\Universal-x86-Tuning-Utility\Universal x86 Tuning Utility\App.xaml.cs:line 280
   at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__128_0(Object state)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)