Move alembic files to app-specific directory when building python package
Move alembic files to app-specific directory when building python package

Summary: Changing how setuptools deploys inbox-sync alembic migration files

Test Plan: ran a bdist

Reviewers: emfree

Reviewed By: emfree

Differential Revision: https://review.inboxapp.com/D1236

nylas/sync-engine,ErinCall/sync-engine,jobscore/sync-engine,wakermahmud/sync-engine,closeio/nylas,ErinCall/sync-engine,gale320/sync-engine,EthanBlackburn/sync-engine,ErinCall/sync-engine,wakermahmud/sync-engine,PriviPK/privipk-sync-engine,ErinCall/sync-engine,jobscore/sync-engine,Eagles2F/sync-engine,closeio/nylas,PriviPK/privipk-sync-engine,PriviPK/privipk-sync-engine,Eagles2F/sync-engine,closeio/nylas,Eagles2F/sync-engine,EthanBlackburn/sync-engine,Eagles2F/sync-engine,nylas/sync-engine,wakermahmud/sync-engine,EthanBlackburn/sync-engine,nylas/sync-engine,gale320/sync-engine,nylas/sync-engine,gale320/sync-engine,wakermahmud/sync-engine,closeio/nylas,ErinCall/sync-engine,wakermahmud/sync-engine,jobscore/sync-engine,PriviPK/privipk-sync-engine,gale320/sync-engine,PriviPK/privipk-sync-engine,gale320/sync-engine,EthanBlackburn/sync-engine,jobscore/sync-engine,EthanBlackburn/sync-engine,Eagles2F/sync-engine