Update/Change default realm database location and prevent database file from sharing iTunes(files app) and iCloud

RealmConfiguration.swift

func setupRealmConfiguration() {
        var realmConfig = Realm.Configuration.defaultConfiguration
        let paths = NSSearchPathForDirectoriesInDomains(.applicationSupportDirectory,
                                                        .userDomainMask,
                                                        true)
        let applicationSupportDirectoryPath = paths.first
        if let applicationSupportDirectoryPath = applicationSupportDirectoryPath {
            let  realmPath = applicationSupportDirectoryPath.appending("/default.realm")
            realmConfig.fileURL = URL(fileURLWithPath: realmPath)
            Realm.Configuration.defaultConfiguration = realmConfig
        }
        
        //Remove files from document directory, to avoid sharing iTunes(files app) and iCloud
        let oldPaths = NSSearchPathForDirectoriesInDomains(.applicationSupportDirectory,
        .userDomainMask,
        true)
        
        do {
            try FileManager.default.removeItem(atPath: oldPaths[0].appending("/default.realm"))
            try FileManager.default.removeItem(atPath: oldPaths[0].appending("/default.realm.lock"))
            try FileManager.default.removeItem(atPath: oldPaths[0].appending("/default.realm.management"))
        } catch {
            dLog(message: "Handle error received")
        }
        
    }