Merge pull request #17942 from Chocobo1/icons

Update icon guidelines

src/icons/README.md

@@ -1,4 +1,6 @@
 # qBittorrent Icons
 
 ## Color Reference
-Colors have been selected from Qt documented [SVG Colors](https://doc.qt.io/qt-6/qcolorconstants.html#svg-colors). It is recommended to use color Hex from the given source.
+It is recommended to use color from the following source: [Primer primitives colors](https://primer.style/primitives/colors).
+
+More information: https://primer.style/design/foundations/color

src/icons/build-icons/Gruntfile.js

@@ -1,22 +0,0 @@
-module.exports = function(grunt) {
-
-	grunt.initConfig({
-		svg2png: {
-			all: {
-				options:{
-					size: 256
-				},
-				files: [
-					{
-						src: ['icons/*.svg']
-					}
-				]
-			}
-		}
-	});
-
-	grunt.loadNpmTasks('grunt-svg2png');
-
-	grunt.registerTask('default', ['svg2png']);
-
-}

src/icons/build-icons/package.json

@@ -1,13 +0,0 @@
-{
-  "name": "build-icons",
-  "version": "1.0.0",
-  "description": "Convert svg icons to png",
-  "main": "index.js",
-  "dependencies": {},
-  "devDependencies": {
-    "grunt": "*",
-    "grunt-svg2png": "git+https://git@github.com/bertyhell/grunt-svg2png.git"
-  },
-  "author": "Bert Verhelst",
-  "license": "ISC"
-}

src/icons/build-icons/readme.md

@@ -1,14 +0,0 @@
-Convert SVG icons to PNG
-------------------------
-
-install npm
-
-Execute:
-```
-npm install
-```
-
-Convert icons by running:
-```
-grunt
-```