[idp openid] simplify openid provider, only support directed identity, add attribute selection to consent page
[idp openid] simplify openid provider, only support directed identity, add attribute selection to consent page

pu239ppy/authentic2,pu239ppy/authentic2,BryceLohr/authentic,incuna/authentic,incuna/authentic,adieu/authentic2,BryceLohr/authentic,adieu/authentic2,BryceLohr/authentic,pu239ppy/authentic2,pu239ppy/authentic2,incuna/authentic,incuna/authentic,BryceLohr/authentic,adieu/authentic2,incuna/authentic,adieu/authentic2