Allow URIs to be excluded from consideration in equiv
Merge pull request #583 from atlasapi/exclude-uris-from-equiv

Allow URIs to be excluded from consideration in equiv
Fix test
Remove marketing titles suffixes
Update content groups even if ingest of some items fails
Include username and password in Getty OAuth

In order to make their API filter out inaccessible content, one must include these credentials in the request for a token.
Increase Getty pagination to the actual max, 200
Always quote Getty search phrases
Change Getty ingest to search once for all content, not for each keyword

- Instead derive topics from returned Getty keywords
  - Reject less-relevant Getty keywords based on type
  - Guess topics KM-style from Getty keywords

- Getty ContentMerger can now just replace all TopicRefs instead of merging

- Set activelyPublished=false on content that's disappeared
Merge branch 'getty-ingest-fixes' into stage

Conflicts:
	src/main/java/org/atlasapi/equiv/EquivModule.java