Speed up CI: parallelization and get rid of repeats

[rebeccamccabe]

Merge after writing updates

[codecov]

❌ 24 Tests Failed:

Tests completed	Failed	Passed	Skipped
82	24	58	0

View the top 3 failed test(s) by shortest run time

test allFiguresRun(which_figs=Fig_36_DampingPlatePlateAspectRatio,which_tabs=none36)

Stack Traces | 0.000538s run time

Error occurred in test/allFiguresRun(which_figs=Fig_36_DampingPlatePlateAspectRatio,which_tabs=none36) and it did not run to completion.
    ---------
    Error ID:
    ---------
    'MATLAB:UndefinedFunction'
    --------------
    Error Details:
    --------------
    Unrecognized function or variable 'BoedoPrantilAnnularPlate'.
    
    Error in all_figures (line 288)
            BoedoPrantilAnnularPlate()
    
    Error in test/runAllFigsTabs (line 114)
                 f_runtime_run,t_runtime_run] = all_figures( run_figs, run_tabs, testCase.uuid );

test allFiguresRun(which_figs=Fig__21,which_tabs=none21)

Stack Traces | 0.000756s run time

Error occurred in test/allFiguresRun(which_figs=Fig__21,which_tabs=none21) and it did not run to completion.
    ---------
    Error ID:
    ---------
    'all_figures:not_implemented'
    --------------
    Error Details:
    --------------
    Error using test/allFiguresRun (line 261)
    Figure not implemented yet

test allFiguresRun(which_figs=Fig__20,which_tabs=none20)

Stack Traces | 0.000801s run time

Error occurred in test/allFiguresRun(which_figs=Fig__20,which_tabs=none20) and it did not run to completion.
    ---------
    Error ID:
    ---------
    'all_figures:not_implemented'
    --------------
    Error Details:
    --------------
    Error using test/allFiguresRun (line 261)
    Figure not implemented yet

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