Rename personal “umbrella” dep so it runs properly

I wanted to collect up my personal deps in a single “umbrella” dep so that I could run them easily without re-running the “icelab:workstation” deps, especially if I know I hadn’t changed the Icelab ones.

Having this umbrella dep named “workstation” meant that if “icelab:workstation” ran prior, the result would be cached and applied to this other “workstation” dep too, even though it was from a difference source.

Renaming so there is no overlap is a simple way of making everything work :)