Tutor ElasticSearch7

Hi @regis ,

I have been trying to use tutor-richie plugin. I was able to enable it without any issue. However once i ran tutor local quickstart, I noticed none of the courses were visible on the courses.local.overhang.io. while dubugging I noticed ELASTIC_SEARCH_CONFIG isn’t this updated to ELASTIC_SEARCH_CONFIG_ES7 ? I am confused if I need to modify anything or patch my set up to use ELASTIC_SEARCH_CONFIG_ES7.

Thanks and sorry for my broken english.