refactor: Replace font with Atkinson font

Author: ruivieira

ui-bundle/css/site.css

@@ -1,22 +1,15 @@
 @font-face {
-    font-family: RedHatText;
+    font-family: 'Atkinson';
     font-style: normal;
     font-weight: 400;
-    src: url(../font/RedHatText-Regular.woff2) format("woff2");
+    src: url(../font/atkinson-regular.woff) format("woff");
 }
 
 @font-face {
-    font-family: RedHatText;
-    font-style: italic;
-    font-weight: 400;
-    src: url(../font/RedHatText-Italic.woff2) format("woff2");
-}
-
-@font-face {
-    font-family: RedHatDisplay;
+    font-family: 'Atkinson';
     font-style: normal;
-    font-weight: 400;
-    src: url(../font/RedHatDisplay-Regular.woff2) format("woff2");
+    font-weight: 700;
+    src: url(../font/atkinson-bold.woff) format("woff");
 }
 
 @font-face {
@@ -48,7 +41,7 @@ html {
 body {
     background: #fff;
     color: #222;
-    font-family: RedHatText, sans-serif;
+    font-family: 'Atkinson', sans-serif;
     line-height: 1.15;
     margin: 0;
     -moz-tab-size: 4;
@@ -882,13 +875,13 @@ a + .breadcrumbs {
     hyphens: none;
     line-height: 1.3;
     margin: 1rem 0 0;
-    font-family: RedHatDisplay, sans-serif;
+    font-family: 'Atkinson', sans-serif;
 }
 
 .doc > h1.page:first-child {
     font-size: 2rem;
-    margin: 1.5rem 0
-    font-family: RedHatDisplay, sans-serif;
+    margin: 1.5rem 0;
+    font-family: 'Atkinson', sans-serif;
 }
 
 @media screen and (min-width: 769px) {
@@ -1584,7 +1577,7 @@ a + .breadcrumbs {
     top: .25rem;
     right: .5rem;
     color: grey;
-    font-family: RedHatText, sans-serif;
+    font-family: 'Atkinson', sans-serif;
     font-size: .72222rem;
     line-height: 1;
     -webkit-user-select: none;
@@ -1746,7 +1739,7 @@ a + .breadcrumbs {
     border: 1px solid;
     border-radius: 100%;
     display: inline-block;
-    font-family: RedHatText, sans-serif;
+    font-family: 'Atkinson', sans-serif;
     font-size: .75rem;
     font-style: normal;
     line-height: 1.2;
@@ -1985,7 +1978,7 @@ body {
 
 .navbar-brand .navbar-item {
     color: #fff;
-    font-family: RedHatDisplay, sans-serif;
+    font-family: 'Atkinson', sans-serif;
 }
 
 .navbar-brand .navbar-item:first-child {