/// <summary>
/// Loads the Clients save file from disk
/// </summary>
private void LoadClients()
{
Clients = DiskAccessUtils.LoadFromDisk <List <Client> >(_clientsSaveFilePath);
}
/// <summary>
/// Loads the Groups save file from disk
/// </summary>
private void LoadGroups()
{
Groups = DiskAccessUtils.LoadFromDisk <List <Group> >(_groupsSaveFilePath);
}