chore: add jimp dependency, icon padding script, and update configuration

node_modules/@jimp/plugin-normalize/README.md

@@ -0,0 +1,24 @@
+<div align="center">
+  <img width="200" height="200"
+    src="https://s3.amazonaws.com/pix.iemoji.com/images/emoji/apple/ios-11/256/crayon.png">
+  <h1>@jimp/plugin-normalize</h1>
+  <p>Normalize an image's colors.</p>
+</div>
+
+Normalizes an images color by computing a histogram.
+
+## Usage
+
+- @param {function(Error, Jimp)} cb (optional) a callback for when complete
+
+```js
+import jimp from "jimp";
+
+async function main() {
+  const image = await jimp.read("test/image.png");
+
+  image.normalize();
+}
+
+main();
+```