getBmulticore

[OrtnerMichael]

getBparallel ( INPUT )

case1: if INPUT is a list of positions: [(x1,y1,z1), (x2,y2,z2),....] then calculate Bfields of magnet at these positions and return list of Bfields

case2: if INPUT is list of [(pos, Mpos, Morient), ... ] then calculate for each entry the Bfield at pos when the magnet is at Mpos with orientation Morient.

[lucasgcb]

Updated requirements for #69 and #72