cleanup/rename
remove adapterlog from equivalence
Equivalence Refactor

Splits equivalence updates so Containers and their children can be
updated indepedently. Each run records an EquivalenceSummary containing
candidate and final equivalences.
add UpdateProgress to ContentEquivalenceUpdateTask
Refactor equivalence filtering
Fix equivalence extraction ordering bug
Remove summariesForChildren method
Fix EpisodeFiltering in equivalence for top-level content
Improve reporting on equivalence filtering
add alternative ContentEuqivalenceUpdater constructor
Initial rough version of Netflix code. Very much TBC.
Update environment properties

Conflicts:
	src/main/resources/config/environment.properties
Added Film ingest, plus accompanying test

Conflicts:
	src/main/resources/config/environment.properties
Netflix extractor - now with added genres and people!
Added first iteration of brand/episode/series extraction
Brand, Episode and Series extraction classes now in place

Conflicts:
	src/main/resources/config/environment.properties
Simplify TopicRef offset field
Only simplify topic type if present
Minor tweaks after running full ingest

Conflicts:
	src/main/resources/config/environment.properties
add new configuration fields for netflix ingest