add tella theme

themes/tella/exampleSite/data/features.json

@@ -0,0 +1,18 @@
+[
+  {
+    "title": "Simple",
+    "description": "All the bare necessities are there.",
+    "icon": "icon-desktop_windows"
+  },
+  {
+    "title": "Fast",
+    "description": "Light weight and fast loading speed.",
+    "icon": "icon-lightbulb_outline"
+  },
+  {
+    "title": "Github",
+    "description": "Please fork the Github repository and contribute to this theme!",
+    "icon": "icon-github",
+    "link": "https://github.com/opera7133/tella"
+  }
+]

themes/tella/exampleSite/data/slide.json

@@ -0,0 +1,11 @@
+[
+  {
+    "title": "Tella, A Hugo theme for Companies.",
+    "image": "img/slide/slide01.jpg"
+  },
+  {
+    "title": "Sample text here...",
+    "image": "img/slide/slide02.jpg",
+    "color": "text-black"
+  }
+]