Add tags to the icons resources

resources/icons.json

@@ -6,25 +6,25 @@
       "title": "Font awesome",
       "desc": "CSS and LESS based font and icon toolkit.",
       "url": "https://fontawesome.com/",
-      "tags": []
+      "tags": ["icons", "logos", "vector"]
     },
     {
       "title": "Icomoon",
       "desc": "IcoMoon provides a package of vector icons, along with a free HTML5 app for making custom icon fonts or SVG sprites.",
       "url": "https://icomoon.io/",
-      "tags": []
+      "tags": ["packs", "svg", "png"]
     },
     {
       "title": "Icons8",
       "desc": "Get free icons designed to combine perfectly and fit into the style of your design.",
       "url": "https://icons8.com/",
-      "tags": []
+      "tags": ["packs", "fonts", "editable", "offline"]
     },
     {
       "title": "Material Icons",
       "desc": "Material icons are delightful, beautifully crafted symbols for common actions and items. Download on desktop to use them in your digital products for Android, iOS, and web.",
       "url": "https://material.io/resources/icons",
-      "tags": []
+      "tags": ["animated", "fonts", "free", "themes"]
     }
   ]
 }