Refactor use of tmpallphixs #7035

Job	Run time
classicmode_1d_3dgrid	4m 25s
classicmode_3d	7m 55s
kilonova_1d_1dgrid	4m 57s
kilonova_1d_3dgrid	5m 3s
kilonova_2d_2dgrid	7m 7s
kilonova_2d_2dgrid_barnesthermalisation	5m 22s
kilonova_2d_2dgrid_expansionopac	5m 2s
kilonova_2d_2dgrid_xcomgammaphotoion	5m 9s
kilonova_2d_3dgrid	6m 52s
nebular_1d_3dgrid	11m 34s
nebular_1d_3dgrid_limitbfest	13m 57s
classicmode_1d_3dgrid testmode ON	16m 31s
classicmode_3d testmode ON	24m 48s
kilonova_1d_1dgrid testmode ON	10m 19s
kilonova_1d_3dgrid testmode ON	11m 25s
kilonova_2d_2dgrid testmode ON	18m 37s
kilonova_2d_2dgrid_barnesthermalisation testmode ON	16m 39s
kilonova_2d_2dgrid_expansionopac testmode ON	20m 19s
kilonova_2d_2dgrid_xcomgammaphotoion testmode ON	15m 40s
kilonova_2d_3dgrid testmode ON	19m 20s
nebular_1d_3dgrid testmode ON	26m 13s
nebular_1d_3dgrid_limitbfest testmode ON	28m 36s
combine_checksums	16s
	4h 46m 6s

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