Adds support for bootstrapping indexes post-launch.
Adds support for bootstrapping indexes post-launch.

Operators can now boostrap the searchable indexes post launch by
launching the IndexBootStrap immediate process.

Ex:

bin/pycc -D -x ion.processes.bootstrap.index_bootstrap.IndexBootStrap
op=clean_bootstrap -s luke

ooici/coi-services,ooici/coi-services,ooici/coi-services,ooici/coi-services,ooici/coi-services