normalized and added lots of icons

codly-languages/icons/dotenv.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32">
+    <g fill-rule="evenodd">
+        <path d="M3.167 3.167h25.667v25.667H3.167z"/>
+        <path fill="#ecd53f" fill-rule="nonzero"
+              d="M30 2v28H2V2zM14.757 20.539H9.98v6.44h4.898v-1.085h-3.597V24.14h3.232v-1.085H11.28v-1.428h3.475v-1.09zm2.503 0h-1.264v6.44h1.207v-4.2l2.597 4.2h1.305v-6.44h-1.21v4.3zm5.97 0h-1.41l2.303 6.44h1.388l2.306-6.44h-1.38l-1.577 4.766l-1.63-4.767zM8.3 24.96H6.34v1.96H8.3z"/>
+    </g>
+</svg>