Insticator: Support 2.6 OpenRTB fields and add app traffic endpoint#4668

shubhamc-ins wants to merge 2 commits intoprebid:masterprebid/prebid-server:masterfrom

Insticator:enhance-insticator-for-2.6-supportInsticator/prebid-server:enhance-insticator-for-2.6-supportCopy head branch name to clipboard