Adds in missing deprecation mappings. Move builder api onto new names instead too
services -> service
Empty service as an object
Revert "Empty service as an object"

This reverts commit 8158cd71bb904d2ad270da0f79ba195cfcfd6779.
Make BatchedOperations private to scalding

Add in remaining type aliases
Merge branch 'refs/heads/feature/modularize_scalding_platform' into feature/add_pruning_support