Created 02_get_started.html - replaces 02_getting_started.html.

Created get_started.scss.
Added get_started to imports in main.scss.

Author: Tomasz-Kluczkowski

_pages/02_getting_started.html

@@ -13,4 +13,5 @@ $postimage: "{{ page.image }}";
   "contact",
   "events",
   "about",
+  "get_started",
   "style";