The List and cleanup

Add The List icon to Old, OldAbu, New, New Planeswalkers, New Conspiracy, M15, M15 Planeswalkers, and Mainframes M15, Adventure, Planeswalker, and DFC
Cleaned up magic-mainframe-extras
Cleaned up some position hints

data/magic-new-conspiracy.mse-style/style

@@ -6,7 +6,7 @@ icon: card-sample.png
 installer group: magic/new style/normal cards/Conspiracy
 position hint: 213
 
-version: 2014-07-03
+version: 2023-02-13
 depends on:
 	package: magic.mse-game
 	version: 2008-06-02
@@ -202,6 +202,7 @@ card style:
 			rare:       script: symbol_variation(symbol: set.symbol, variation: "rare")
 			mythic rare:       script: symbol_variation(symbol: set.symbol, variation: "mythic rare")
 			special:    script: symbol_variation(symbol: set.symbol, variation: "special")
+			masterpiece: script: symbol_variation(symbol: set.masterpiece_symbol, variation: "mythic rare")
 	############################# Text box
 	text:
 		left: 31
@@ -298,6 +299,13 @@ extra card field:
 	script: styling.artist_font_color
 	save value: false
 	editable: false
+extra card field:
+	type: choice
+	name: list icon
+	choice: no icon
+	choice: the list
+	save value: true
+	editable: true
 extra card style:
 	frame:
 		left: 0
@@ -341,3 +349,12 @@ extra card style:
 		choice images:
 			black: /magic-future-common.mse-include/paintbrush_black.png
 			white: /magic-future-common.mse-include/paintbrush_white.png
+	list icon:
+		left: 0
+		top: 487
+		width: 29
+		height: 36
+		render style: image
+		choice images:
+			the list: list.png
+		z index: 8