Add font-awesome; Add support links

_locales/en/messages.json

@@ -304,7 +304,12 @@
     "defaultSupport5": {
         "message": "<a href=\"https://gitter.im/iNavFlight/inav\" target=\"_blank\">Join via WebClient</a>"
     },
-
+    "communityRCGroupsSupport": {
+        "message": "RC Groups Support"
+    },
+    "communitySlackSupport": {
+        "message": "Slack Support Live Chat"
+    },
     "initialSetupBackupAndRestoreApiVersion": {
         "message": "<span style=\"color: red\">Backup and restore functionality disabled.</span>  You have firmware with API version <span style=\"color: red\">$1</span>, backup and restore requires <span style=\"color: #37a8db\">$2</span>.  Please backup your settings via the CLI, see INAV documentation for procedure."
     },

gulpfile.js

@@ -13,6 +13,7 @@ sources.css = [
     './js/libraries/flightindicators.css',
     './src/css/tabs/*.css',
     './src/css/opensans_webfontkit/fonts.css',
+    './src/css/font-awesome/css/font-awesome.css',
     './src/css/dropdown-lists/css/style_lists.css',
     './js/libraries/switchery/switchery.css',
     './js/libraries/jbox/jBox.css'

src/css/tabs/landing.css

@@ -9,7 +9,7 @@
     min-height: 100%;
     height: 100%;
     overflow-y: auto;
-    background-color: #424242;
+    background-color: #104156;
 }
 
 .tab-landing .content_top {
@@ -18,6 +18,36 @@
     padding: 20px;
 }
 
+.tab-landing .community {
+    text-align: center;
+    margin: 15px 0px;
+}
+
+.tab-landing .community a {
+    display: block;
+}
+
+.tab-landing .community ul span {
+    color: white;
+    position: absolute;
+    padding: 10px;
+}
+
+.tab-landing .community ul {
+    font-size: 20px;
+    text-align: center;
+    width: 400px;
+    height: 50px;
+    display: inline-block;
+    position: relative;
+}
+
+.tab-landing .community ul i {
+    font-size: 50px;
+    color: white;
+    margin-left: -200px;
+}
+
 .tab-landing .content_mid {
     background-color: #37a8db;
     overflow: hidden;

tabs/landing.html

@@ -6,6 +6,10 @@
                 <div class="" i18n="defaultWelcomeIntro" align="center"></div>
             </div>
         </div>
+        <div class="community">
+            <ul class="communitySlackSupport"><a href="https://inavflight.signup.team/" target="_blank"><i class="fa fa-slack" aria-hidden="true"></i><span i18n="communitySlackSupport"></span></a></ul>
+            <ul class="communityRCGroupsSupport"><a href="https://www.rcgroups.com/forums/showthread.php?2495732-Cleanflight-iNav-%28navigation-rewrite%29-project" target="_blank"><i class="fa fa-users" aria-hidden="true"></i><span i18n="communityRCGroupsSupport"></span></a></ul>
+        </div>
         <div class="content_mid">
             <div class="column third_left text1">
                 <div class="wrap">