Deploy display as waterfall

[valodzka]

Proposal

Waterfall visualization is actively used for displaying page visualization, build history (see screenshots), and many other use cases.
I propose implementing a similar visualization for the Nomad deploy page.

Use-cases

This would be very useful for deployment understanding and debugging:

• Understanding why deployments take so long
• Identifying which allocations or clients are the slowest
• And more

Attempted Solutions

The alternative is to spend time tediously searching through the UI and logs :(