CnMaestro cloud graph

it would be nice to have

1.graph with the sum of all the wireless clients(all ap) and Throughput as it is for the sites and ap on perfomance tab

2.client count column to be sortable

3.perfomance tab on sites like it is for ap perfomance tab of the ap on the graphs to have a sum value (ex clients 2.4 clients 5ghz and next sum of these two)