private void qa_cred_btn_Click(object sender, EventArgs e)
{
// Gets the values from the input fields
qaUser.Username = qa_username_tb.Text;
qaUser.Password = qa_password_tb.Text;
qa_current_username.Text = qaUser.Username;
qa_current_password.Text = qaUser.Password;
_configHandler.AddQaUserToJson(qaUser);
}