[ADD] Logo to navbar (#8)

Co-authored-by: Prateek Kumar Oraon <b170078@nitsikkim.ac.in>

Author: Rocker2102

assets/css/style.css

@@ -44,6 +44,14 @@ main {
     margin-top: 2em !important;
 }
 
+.brand-icon {
+    display: inline-block;
+    height: 1em;
+    width: 1em;
+    margin-right: 0.3em;
+    vertical-align: middle;
+}
+
 .text-icon {
     margin-left: 8px;
     vertical-align: middle;

assets/img/devcans-circle.png

@@ -8,7 +8,7 @@
 
     <title>DevCANS</title>
 
-    <link rel="icon" href="assets/img/logo.png" />
+    <link rel="icon" href="assets/img/icon.png" />
     <link rel="stylesheet" href="assets/vendor/materialize/css/materialize.min.css" type="text/css" />
     <link rel="stylesheet" href="assets/css/style.css" type="text/css" />
 </head>
@@ -19,7 +19,7 @@
             <div class="navbar">
                 <nav class="hoverable transparent">
                     <div class="nav-wrapper">
-                        <a href="#!" class="brand-logo">DevCans</a>
+                        <a href="index.html" class="brand-logo"><img src="assets/img/devcans-logo.png" class="brand-icon">DevCans</a>
                         <a href="#" data-target="mobile-menu" class="sidenav-trigger"><i class="material-icons">menu</i></a>
                         <ul class="right hide-on-med-and-down">
                             <li><a href="#main" class="waves-effect"><i class="material-icons left">layers</i>Repositories</a></li>