[nostalgia/sample_project] Update test assets

sample_project/Palettes/Dirt.npal

@@ -1 +1,28 @@
-K1;0f75977f-1c52-45f8-9793-52ea2dc200a0;M2;net.drinkingtea.nostalgia.core.Palette;1;
ûÿ³Ö
+K1;0f75977f-1c52-45f8-9793-52ea2dc200a0;O1;net.drinkingtea.nostalgia.gfx.Palette;5;{
+	"colorNames" : 
+	[
+		"Color 1",
+		"Color 2"
+	],
+	"pages" : 
+	[
+		{
+			"colors" : 
+			[
+				{
+					"a" : 1,
+					"b" : 31,
+					"g" : 31,
+					"r" : 31
+				},
+				{
+					"a" : 1,
+					"b" : 22,
+					"g" : 22,
+					"r" : 22
+				}
+			],
+			"name" : "Page 1"
+		}
+	]
+}

sample_project/Palettes/Logo.npal

@@ -1 +1,36 @@
-K1;c79f21e2-f74f-4ad9-90ed-32b0ef7da6ed;M2;net.drinkingtea.nostalgia.core.Palette;1;

PÛ{³ÖCˆ
+K1;c79f21e2-f74f-4ad9-90ed-32b0ef7da6ed;O1;net.drinkingtea.nostalgia.gfx.Palette;5;{
+	"colorNames" : 
+	[
+		"Color 1",
+		"Color 2",
+		"Color 3",
+		"Color 4"
+	],
+	"pages" : 
+	[
+		{
+			"colors" : 
+			[
+				{
+					"b" : 5
+				},
+				{
+					"b" : 22,
+					"g" : 22,
+					"r" : 22
+				},
+				{
+					"b" : 27,
+					"g" : 27,
+					"r" : 27
+				},
+				{
+					"b" : 20,
+					"g" : 8,
+					"r" : 8
+				}
+			],
+			"name" : "Page 1"
+		}
+	]
+}