db: add collection-typed fields to system keyspace
db: add collection-typed fields to system keyspace

asias/scylla,stamhe/scylla,eklitzke/scylla,scylladb/scylla,raphaelsc/scylla,asias/scylla,kangkot/scylla,eklitzke/scylla,shaunstanislaus/scylla,capturePointer/scylla,justintung/scylla,glommer/scylla,eklitzke/scylla,kangkot/scylla,victorbriz/scylla,gwicke/scylla,rluta/scylla,acbellini/scylla,kjniemi/scylla,dwdm/scylla,tempbottle/scylla,guiquanz/scylla,glommer/scylla,scylladb/scylla,shaunstanislaus/scylla,rentongzhang/scylla,duarten/scylla,phonkee/scylla,tempbottle/scylla,bowlofstew/scylla,respu/scylla,gwicke/scylla,aruanruan/scylla,avikivity/scylla,asias/scylla,capturePointer/scylla,victorbriz/scylla,kjniemi/scylla,wildinto/scylla,avikivity/scylla,guiquanz/scylla,justintung/scylla,raphaelsc/scylla,acbellini/scylla,linearregression/scylla,wildinto/scylla,capturePointer/scylla,dwdm/scylla,guiquanz/scylla,dwdm/scylla,rluta/scylla,raphaelsc/scylla,rentongzhang/scylla,wildinto/scylla,gwicke/scylla,scylladb/scylla,tempbottle/scylla,duarten/scylla,justintung/scylla,respu/scylla,senseb/scylla,phonkee/scylla,glommer/scylla,avikivity/scylla,shaunstanislaus/scylla,kjniemi/scylla,respu/scylla,bowlofstew/scylla,linearregression/scylla,acbellini/scylla,senseb/scylla,bowlofstew/scylla,stamhe/scylla,linearregression/scylla,duarten/scylla,aruanruan/scylla,scylladb/scylla,phonkee/scylla,victorbriz/scylla,rluta/scylla,rentongzhang/scylla,stamhe/scylla,aruanruan/scylla,senseb/scylla,kangkot/scylla