misc.generate: add typing indicator

src/modules/misc.js

@@ -409,6 +409,7 @@ generate.category = CATEGORY;
 generate.helpText = "Generate images from prompt via craiyon";
 generate.callback = async function (msg, line) {
   if (!line || line.length === 0) return "Arguments required.";
+  msg.channel.sendTyping();
 
   const start = Date.now();
   let retries = 0;