bug 858802 Replace schema.sql with SQLAlchemy model

* Recreated setupdb_app.py
* Added ~140 UDFs to schema creation in separate files
* Create a SQLAlchemy Postgres connection manager for setupdb_app.py
* one integration test only to test setupdb_app
* Moved model definitions into models.py
* Example alembic migrations
* Removed deprecated partitioning test and testSchema.py
* generated fresh set of data using fakedata.py tool

Many thanks to Peter Bengtsson, Rob Helmer and Lars Lohn.
Merge pull request #1177 from selenamarie/bug858802-sqlalchemy-model

bug 858802 Replace schema.sql with SQLAlchemy model
bug 860026 add sync_raw_adu.py to repo

Also remove old sync_adu_replaydb.py
Merge pull request #1179 from selenamarie/bug860026-sync-adu

bug 860026 add sync_raw_adu.py to repo
bug 860090 add a fake adu generation script
Merge pull request #1180 from selenamarie/bug860090-fake-adu

bug 860090 add a fake adu generation script
bug 860500 Add ON COMMIT DROP to temporary table creation
Merge pull request #1183 from selenamarie/bug860500-add-oncommitdrop

bug 860500 Add ON COMMIT DROP to temporary table creation
bug 832083 - update ftpscraper b2g code to support crontabber

Thanks, @peterbe for a great review!
Merge pull request #1178 from selenamarie/832083-scraper-to-crontabber

bug 832083 - update ftpscraper b2g code to support crontabber
Fixes bug 860289 - Optimized elasticsearch backfill app to use bulk indexing.
Merge pull request #1182 from AdrianGaudebert/860289-optimize-es-backfill

Fixes bug 860289 - Optimized elasticsearch backfill app to use bulk indexing.
fixes bug 861524 - skiplist omissions
Merge pull request #1185 from twobraids/skiplist-omissions

fixes bug 861524 - skiplist omissions
bug 855716 - safely handle tmpdir and use lock correctly
Fixes bug 785012, add __security_check_cookie to the prefix skiplist
Fixes bug 804936, Add Abort to the prefix skiplist
Fixes bug 853842, add 'extent_.*' to the prefix skiplist
Fixes bug 858926. Replace 'NS_DebugBreak_P.*' with 'NS_DebugBreak.*' in prefix skiplist
Merge pull request #1187 from lauraxt/skiplist42

Skiplist changes