select.lua menu combine Stats for Nerds, File Info, Help into Help

[mrfragger]

Using latest PR commit from #15845

Might be nice to add on top of each of the 1, 2, 3, 4, 5, 0 info dialogs the following so one could quickly navigates by pressing 1,2,3,4,5 or 0. That would minimize the select.lua menu by two items.

Press 1 File, 2 Frame Timings, 3 Cache, 4 Keybindings, 5 Tracks, 0 Performance

here's a mockup