new set of FTS indexes for generic datasets (DGM, sizing)
new set of FTS indexes for generic datasets (DGM, sizing)

Change-Id: Ibc2cbc85a5b97dd2d4440779f2355919d7f52855
Reviewed-on: http://review.couchbase.org/96346
Reviewed-by: Alex Gyryk <0e5cab161284683621f17481c0995df0d35b63eb@couchbase.com>
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>

couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner