/// <summary>
/// Initializes player profile picture to imageview
/// </summary>
private void InitPic()
{
taskEqualCollection = fd.GetDocument(Constants.FS_USERS_COL, user.UserName).AddOnCompleteListener(this);
}
/// <summary>
/// Saves player's resulf of the game to this user in firestore
/// </summary>
private void SavePlayerResult()
{
taskSavePlayerResult = fd.GetDocument(Constants.FS_USERS_COL, user.UserName).AddOnCompleteListener(this);
}