private static SettingsDetails AddGlobalSettings(SettingsDetails solutionSettings, string arnolyzerHome)
{
if (solutionSettings.IgnoreArnolyzerHome) { return solutionSettings; }
var globalSettings = LoadGloablSettingsIfExistsOrDefaultIfNot(arnolyzerHome);
return SettingsDetails.Merge(solutionSettings, globalSettings);
}