* Add --no-cache-dir to make release-install target
Prevents installing from cache so you get the freshest release
* Testing releases is not optional
* Updated release documentation
* dead code and route removal
* more dead code cleanup
* fix scanpy_engine tests
* lint
* add missing catch in filter parsing
* update scanpy NaN tests
* more fbs tests and dead test removal
* remove forced default for content type negotiation
* bit of cleanup
* more fbs test cleanup
* lint
* remove swagger
* swagger cleanup
* lint
* correctly handle lack of templates
* more dead code removal
* remove unused files
* fix dev build
* lint
