reorganizing repository following the two scoops philosophy

.gitignore

apps/__init__.py

apps/core/__init__.py

apps/core/context_processors.py

apps/core/middleware/__init__.py

apps/core/middleware/accept.py

apps/core/middleware/cli.py

apps/core/middleware/profiling.py

apps/core/time_utils.py

apps/core/vfile.py

apps/gracedb/__init__.py

apps/gracedb/admin.py

apps/gracedb/alert.py

apps/gracedb/api.py

apps/gracedb/buildVOEvent.py

apps/gracedb/context_processors.py

apps/gracedb/feeds.py

apps/gracedb/fixtures/initial_emgroups.json

apps/gracedb/fixtures/initial_pipelines.json

apps/gracedb/fixtures/initial_searches.json