Common Envelope Evolution: Where we stand and how we can move forward by Ivanova, N, Justham, S, Chen, X, Marco, O, Fryer, C, Gaburov, E, Ge, H, Glebbeek, E, Han, Z, Li, X, Lu, G, Marsh, T, Podsiadlowski, P, Potter, A, Soker, N, Taam, R, Tauris, T, Heuvel, E, Webbink, R