feat: add image:tag label to resources top

[cmoog]

The verbose output does seem to have gotten quite wide... probably worth considering adding a --label flag where the caller can opt-in to labels. I removed the alloc= resource prefixes since those don't exactly make sense until we have util metrics. I'm not too worried though given that this is hidden: True.

# on test cluster
coder resources top --group org --verbose
Coder    (53 members)    [cpu: 128.0vCPU]    [mem: 144.0GB]
    dev                [cpu: 16.0vCPU]    [mem: 16.0GB]    [user: [email protected]]     [img: coder-dogfood/master/enterprise-dev:latest]    [provider: built-in]
    dev                [cpu: 16.0vCPU]    [mem: 16.0GB]    [user: [email protected]]        [img: coder-dogfood/master/enterprise-dev:latest]    [provider: built-in]
    jawnsy-m           [cpu: 16.0vCPU]    [mem: 16.0GB]    [user: [email protected]]    [img: coder-dogfood/master/enterprise-dev:latest]    [provider: built-in]
    kevinlint-coder    [cpu: 16.0vCPU]    [mem: 16.0GB]    [user: [email protected]]       [img: coder-dogfood/master/enterprise-dev:latest]    [provider: built-in]
    my-dev-brazil      [cpu: 16.0vCPU]    [mem: 16.0GB]    [user: [email protected]]       [img: coder-dogfood/master/enterprise-dev:latest]    [provider: brazil]
    grey-coder-us      [cpu: 16.0vCPU]    [mem: 16.0GB]    [user: [email protected]]        [img: coder-dogfood/master/enterprise-dev:latest]    [provider: us]
    cvm                [cpu: 16.0vCPU]    [mem: 16.0GB]    [user: [email protected]]       [img: coder-dogfood/master/enterprise-dev:latest]    [provider: built-in]
    dev                [cpu: 16.0vCPU]    [mem: 32.0GB]    [user: [email protected]]       [img: coder-dogfood/master/enterprise-dev:latest]    [provider: built-in]

nathans-licensor-org    (1 member)    [cpu: 2.0vCPU]    [mem: 2.0GB]
    licensor    [cpu: 2.0vCPU]    [mem: 2.0GB]    [user: [email protected]]    [img: codercom/enterprise-dev:latest]    [provider: built-in]

greysorg    (4 members)    [cpu: 1.0vCPU]    [mem: 1.0GB]
    grey-test-pycharm    [cpu: 1.0vCPU]    [mem: 1.0GB]    [user: [email protected]]    [img: codercom/enterprise-pycharm:ubuntu]    [provider: built-in]

cc @jmcampanini

[jmcampanini]

nice! very much only nitpicking, and not at all something that should be considered blocking:

• can make shorter by removing the vCPU unit on [cpu: ...]. unless there are plans to have different kinds of CPU types
• img before user, since it's most likely that it's a uniform width than user (unsure how this may play out in practice, since i haven't used this a ton yet)

ty! :)