Use freezer-manage instead of freezer-db-init to create/update/delete
elasticsearch mappings. freezer-manage will add couple of more
functionalities. freezer-manage reads from the same configuration
file like freezer-api and uses the same db info.
How to use:
To create the mappings::
freezer-manage db sync
To update the mappings::
freezer-manage db update
To remove the mappings::
freezer-manage db remove
To print the mappings::
freezer-manage db show
To update settings:
freezer-manage db update-settings
Change-Id: Ib1f8265b780c1e2300bcba45183309ea06c673d3
Implements: blueprint move-to-freezer-manage
Closes-Bug: #1587408