Add short-hand alternatives for commonly-used command line options

[IanHoang]

Is your feature request related to a problem? Please describe

OSB has a few command-line options that offer short hand alternatives. An example is the following, added by @peteralfonsi .

    test_execution_parser.add_argument(
        "--randomization-repeat-frequency",
        "-rf",
        help=f"The repeat_frequency for query randomization. Ignored if randomization is off"
             f"(default: {workload.loader.QueryRandomizerWorkloadProcessor.DEFAULT_RF}).",
        default=workload.loader.QueryRandomizerWorkloadProcessor.DEFAULT_RF)

This improves the user experience and removes the dread of typing out long command-line options.

Describe the solution you'd like

We should include short hand alternatives for the following commonly-used options for each subcommand:

execute-test

• --workload
• --target-hosts
• --client-options
• --workload-params
• --test-execution-id
• --kill-running-processes

compare

• --baseline
• --contender

create-workload

• --workload
• --indices
• --target-hosts
• --client-options

By only focusing on the commonly-used options, we will avoid polluting OSB's namespace with convoluted short flags while also improving the user experience. If an option that's added in the future becomes commonly-used, we can add a short flag then.

If there are other commonly-used options that I missed, please feel free to comment them below.

Describe alternatives you've considered

No response

Additional context

No response

[OVI3D0]

Hey @IanHoang I can take this issue!