Added tabs to jobs detail + some basic rendering.

components/loading-display/loading-display.component.jsx

@@ -5,7 +5,7 @@ import { Container, Content } from "native-base";
 
 export default function LoadingDisplay({ count = 5 }) {
   return (
-    <View>
+    <View style={{ flex: 1, alignContent: "center", justifyContent: "center" }}>
       <BarIndicator count={count} color="dodgerblue" />
     </View>
   );