Add standard name metadata to most EAMxx output variables #291

Job	Run time
pre_process_pr	2s
pre_process_pr	2s
pre_process_pr	2s
cpu-gcc / ERS_Ln9.ne4_ne4.F2000-SCREAMv1-AQP1.scream-output-preset-2	8m 56s
cpu-gcc / ERS_Ln9.ne4_ne4.F2000-SCREAMv1-AQP1.scream-output-preset-2	8m 56s
cpu-gcc / ERS_Ln9.ne4_ne4.F2000-SCREAMv1-AQP1.scream-output-preset-2	8m 56s
cpu-gcc / ERS_P16_Ln22.ne30pg2_ne30pg2.FIOP-SCREAMv1-DP.scream-dpxx-arm97	11m 40s
cpu-gcc / ERS_P16_Ln22.ne30pg2_ne30pg2.FIOP-SCREAMv1-DP.scream-dpxx-arm97	11m 40s
cpu-gcc / ERS_P16_Ln22.ne30pg2_ne30pg2.FIOP-SCREAMv1-DP.scream-dpxx-arm97	11m 40s
cpu-gcc / ERS_Ln22.ne4pg2_ne4pg2.F2010-SCREAMv1.scream-small_kernels--scream-output-preset-5	9m 17s
cpu-gcc / ERS_Ln22.ne4pg2_ne4pg2.F2010-SCREAMv1.scream-small_kernels--scream-output-preset-5	9m 17s
cpu-gcc / ERS_Ln22.ne4pg2_ne4pg2.F2010-SCREAMv1.scream-small_kernels--scream-output-preset-5	9m 17s
cpu-gcc / SMS_D_Ln5.ne4pg2_oQU480.F2010-SCREAMv1-MPASSI.scream-mam4xx-all_mam4xx_procs	8m 26s
cpu-gcc / SMS_D_Ln5.ne4pg2_oQU480.F2010-SCREAMv1-MPASSI.scream-mam4xx-all_mam4xx_procs	8m 46s
cpu-gcc / SMS_D_Ln5.ne4pg2_oQU480.F2010-SCREAMv1-MPASSI.scream-mam4xx-all_mam4xx_procs	8m 29s
	1h 55m 26s

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