Added alignment support.

Author: ryanlua

src/Workspace/SignsInternal/PluginGui/HorizontalAlignment.lua

@@ -0,0 +1,18 @@
+local choices = {
+
+	{Id = "1",
+		Mode = Enum.HorizontalAlignment.Left,
+		Text = "Left",
+	},
+	{Id = "2",
+		Mode = Enum.HorizontalAlignment.Center,
+		Text = "Center",
+	},
+	{Id = "3",
+		Mode = Enum.HorizontalAlignment.Right,
+		Text = "Right",
+	},
+
+}
+
+return choices