Construct fully-operational header panel.
Construct fully-operational header panel.

The header panel displays program, Redis, and Sidekiq stats metrics,
using `Spy::Stats` and snazzy lambdas.

The structure for a panel is:

- an array of rows/lines
- each containing an array of length 3 (yup)
- each of the structure: [relative width, left-aligned, right-aligned]

Dividers are used to ... wait for it ... divide (columns).

This makes the program operational, with main stats monitored. Hurrah!

tiredpixel/sidekiq-spy