Merge branch 'feature/subentity-range' into 'master'

Feature/subentity range

See merge request !500 (merged)

(cherry picked from commit b6d7e9a3)

2304475b [rangegenerators] Add subEntities(e, Codim{}) range generator 40bd5834 [test] Use subEntity range in grid check 2b7f7585 fixup