finally new tanks (#22334)

Co-authored-by: AMyriad <[email protected]>

Author: AMyriadseviltwin

code/datums/greyscale/json_configs/pressure_tank.json

@@ -3,6 +3,11 @@
 		{
 			"type": "icon_state",
 			"icon_state": "base",
+			"blend_mode": "overlay"
+		},
+		{
+			"type": "icon_state",
+			"icon_state": "stripe",
 			"blend_mode": "overlay",
 			"color_ids": [ 1 ]
 		}

code/modules/atmospherics/machinery/components/unary_devices/tank.dm

@@ -30,7 +30,8 @@
 
 /obj/machinery/atmospherics/components/unary/tank/air
 	name = "pressure tank (Air)"
-	greyscale_colors = "#f5f3f0"
+	greyscale_config = null
+	greyscale_colors = null
 
 /obj/machinery/atmospherics/components/unary/tank/air/Initialize(mapload)
 	. = ..()
@@ -49,9 +50,7 @@
 
 /obj/machinery/atmospherics/components/unary/tank/plasma
 	gas_type = GAS_PLASMA
-	greyscale_config = null
-	greyscale_colors = null
-	icon_state = "plasma"
+	greyscale_colors = "#f05f16"
 
 /obj/machinery/atmospherics/components/unary/tank/plasma/Initialize(mapload)
 	. = ..()