Add more statistics on per-client basis

Dear Pi-hole team,

I would like to request more advanced statistic in particular on per-client basis as an improvement to the implemented long-term data. I could think of the following:

  1. Graphics of all queries over selected time period for a selected client (cumulated blocked/permitted)
  2. Top list over selected time period for a selected client
  3. Graphics of a singel selected domains over selected time period for a selected client

Thanks for considering these improvements.