Merge pull request #12806 from Citadel-Station-13/silicons-patch-33

adds some more virtual data returns for gas mixture vv (temp, volume, pressure, heat capacity, energy)

code/modules/atmospherics/gasmixtures/gas_mixture.dm

@@ -43,6 +43,12 @@ GLOBAL_LIST_INIT(meta_gas_fusions, meta_gas_fusion_list())
 		var/list/dummy = get_gases()
 		for(var/gas in dummy)
 			dummy[gas] = get_moles(gas)
+		dummy["TEMP"] = return_temperature()
+		dummy["PRESSURE"] = return_pressure()
+		dummy["HEAT CAPACITY"] = heat_capacity()
+		dummy["TOTAL MOLES"] = total_moles()
+		dummy["VOLUME"] = return_volume()
+		dummy["THERMAL ENERGY"] = thermal_energy()
 		return debug_variable("gases (READ ONLY)", dummy, 0, src)
 
 /datum/gas_mixture/vv_get_dropdown()