JVET-AA0107: RMVF affine merge candidates

Yan Zhangrequested to merge
YanZhang/ECM:JVET-AA0107-Test2.1b into master

Code changes for adopted JVET-AA0107 EE2 test 2.1b, regression based affine merge candidate derivation

Edited by Vadim Seregin

Merge request reports