Hotfix/fix legacy user eventtypes (#3116)

* includedDates would always disable excludedDates due to empty array

* Added migration to add all userids into _user_eventtype

Co-authored-by: Omar López <zomars@me.com>

packages/prisma/migrations/20220620181226_add_all_userid_to_users/migration.sql

@@ -0,0 +1,4 @@
+INSERT INTO _user_eventtype ("A", "B")
+SELECT id, "userId" from "EventType" 
+LEFT JOIN _user_eventtype on ("A" = "EventType".id)
+WHERE "A" IS NULL and "userId" IS NOT NULL;