Orientations of Cauchy-Riemann sections
From Polyfolds.org
TODO: Port the classical orientation constructions - arising from the brane structure on each Lagrangian involving a relative spin (or pin) structure - into polyfold context, and combine with natural orientations for sphere bubble trees in [5.10-11, HWZ-GW]
Literature suggestions for disks and polygons : FOOO, P.Georgieva, [1503.07803 W.Woodward preprint]
Make sure this fits with polyfold application in Coherent orientations on the regularized moduli spaces
