WIP Card rendering

Render card stacks on drops
Unclaimed cards are hidden, when expired they are shown as grayscale

commands/debugRendering.js

@@ -0,0 +1,32 @@
+const sharp = require('sharp');
+const { SlashCommandBuilder,  AttachmentBuilder, EmbedBuilder  } = require('discord.js');
+module.exports = {
+    data: new SlashCommandBuilder()
+            .setName("debugrendering")
+            .setDescription("Debug rendering"),
+    permissionLevel: 1,
+    async execute(interaction) {
+        
+        const image = await sharp({
+                create: {
+                width: 900,
+                height: 500,
+                channels: 4,
+                background: { r: 255, g: 0, b: 0, alpha: 0.5 }
+                }
+             })
+            .composite([
+                { input: './assets/cards/test/test.png', gravity: 'northwest' },
+                { input: './assets/cards/test/test.png', gravity: 'centre' },
+                { input: './assets/cards/test/test.png', gravity: 'northeast' },
+                { input: './assets/overlays/rainbow_overlay.png', gravity: 'northwest' },
+                { input: './assets/overlays/rainbow_overlay.png', gravity: 'centre' },
+                { input: './assets/overlays/rainbow_overlay.png', gravity: 'northeast' },
+            ])
+            .png()
+            .toBuffer();
+        
+        const file = new AttachmentBuilder(image);
+        const message = await interaction.reply({ content: 'asd', files: [file], fetchReply: true });
+    }
+}