Adjustments on home screen (#8)

* chore: adjust image on homescreen

* Create CNAME

* chore: provide correct alt value

Co-authored-by: Acácio Santos <acacioas@gmail.com>

Author: arthurpalves

CNAME

@@ -0,0 +1 @@
+engineering.backbase.com

_includes/bb_splash.html

@@ -1,7 +1,7 @@
 {% if page.splash %}
   <div class="bb-splash">
     <div class="bb-splash__background">
-      <img src="/assets/images/eng.background.png" alt="Woman working on a computer" />
+      <img src="/assets/images/tangerine.png" alt="Developer smiling while holding a tangerine" />
     </div>
 
     <div class="bb-splash__content">