Add day of week for scheduler#4

DenysVasilovOpenGov wants to merge 1 commit into

v1.2.1-opengovOpenGov-OpenData/ckanext-harvest:v1.2.1-opengovfrom

dvasilov/PERF-955/07-08-2020/update_by_day_of_weekOpenGov-OpenData/ckanext-harvest:dvasilov/PERF-955/07-08-2020/update_by_day_of_weekCopy head branch name to clipboard