nomad-ui is now hashi-ui

Hi!

You might have noticed a few things have changed around here lately! Nomad UI is now Hashi UI and is now maintained by me (and live under my account) since @iverberk no longer had the available resources to work on it going forward.

So the project got a new home, previously iverberk/nomad-ui, now jippi/hashi-ui.

The same goes for DockerHub by the way, though the old tags no longer exist, please use 0.5.2 (this release) or latest

So why the name change? My long term wish is to tie Nomad, Consul and Vault closer together in one glorious UI which makes it super easy to get an overview of your infrastructure across different hashicorp products.

It's a huge task, and I can't do it alone, but I hope for help from everyone else in the HashiCorp community!

I've spend a week cleaning up the code, putting things in more consistent structure, removed dead code, named things more consistent, improved the Makefile workload and tried to document the development workflow

My near term focus is to further improve the performance of the allocation list, and figure out a way to surface resource utilization for the cluster as a whole, as well as for each allocation.

I would like to give a huge thank you to @iverberk who kickstarted the project a few months ago, which enabled me, and so many others, to even consider Nomad a viable option as scheduler.
Not having a (nice) UI to assist me in day-to-day overview and maintenance of my scheduler cluster was, and is, a complete deal breaker. So thank you @iverberk ! I hope time permits an awesome contribution now and then, if nothing else to help fix some of my half-buggy Go code :)