/// <summary>
/// Method for setting the display name to that of the one entered in the view
/// </summary>
public void SetDisplayName()
{
_currentDisplayName = _tempDisplayName;
AccountHandler.Account.DisplayName = AccountHandler.DisplayNameAddTag(_tempDisplayName);
AccountHandler.ChangeDisplayNameInAccountList(AccountHandler.Account.DisplayName);
AccountHandler.AccountList.AddAccountToFile();
AccountHandler.SetDisplayNameForUI = AccountHandler.Account.DisplayName;
AccountHandler.MainPageVm?.CallForAccountStatus();
IsSetDisplayNameEnabled = false;
//Below saves the changed display name to the <username>.json file under /AccountDetails/
AccountHandler.AccountDetail.DisplayName = AccountHandler.Account.DisplayName;
AccountHandler.AccountDetail.CreateUserDetailsFile(AccountHandler.AccountDetail, AccountHandler.Account.UserName);
}