[7.x] MIgrated index_header to react (#63490)#63660

Merged

VladLasitsa merged 1 commit intoelastic:7.xfrom VladLasitsa:backport/7.x/pr-63490

Apr 17, 2020

+171-113

Commits on Apr 16, 2020

MIgrated index_header to react (elastic#63490 )
VladLasitsa
committed