vscode use dmieditor, landmine sprite fix (#7869)

.vscode/settings.json

@@ -9,7 +9,7 @@
         "**/.pnp.*": true
     },
     "workbench.editorAssociations": {
-        "*.dmi": "imagePreview.previewEditor"
+        "*.dmi": "dmiEditor.dmiEditor"
     },
     "editor.codeActionsOnSave": {
 		"source.fixAll.eslint": "explicit"

code/game/objects/effects/mines.dm

@@ -287,7 +287,7 @@
 	name = "mine"
 	desc = "A small explosive mine with 'HE' and a grenade symbol on the side."
 	icon = 'icons/obj/weapons.dmi'
-	icon_state = "uglymine"
+	icon_state = "landmine"
 	var/countdown = 10
 	var/minetype = /obj/effect/mine		//This MUST be an /obj/effect/mine type, or it'll runtime.
 

code/game/objects/random/mapping.dm

@@ -140,7 +140,7 @@
 	name = "Random Land Mine"
 	desc = "This is a random land mine."
 	icon = 'icons/obj/weapons.dmi'
-	icon_state = "uglymine"
+	icon_state = "landmine"
 	spawn_nothing_percentage = 25
 
 /obj/random/landmine/item_to_spawn()