Discourse Plugin

COMPATIBILITY: update plugin to work with new Topic List tech #270

# to view logs

Run time

Learn about OS # on GitHub Actions

Job	Run time
ci / linting	46s
ci / check_for_tests	3s
ci / frontend_tests	3m 13s
ci / backend_tests	1m 54s
ci / annotations_tests	1m 44s
	7m 40s