fix(employee): Added capitalize util to capitalize names. (TV-674)

Squashed commit of the following:

commit d23bba16bc5378857b3cfd38afee40c3e60971a9
Author: Erik Tiekstra <erik.tiekstra@arbetsformedlingen.se>
Date:   Fri Sep 24 15:51:45 2021 +0200

    Added capitalize util and implemented inside employee mapping

apps/mina-sidor-fa/src/app/shared/utils/capitalize-words.util.ts

@@ -0,0 +1,6 @@
+export function capitalizeWords(words: string): string {
+  return words
+    .split(' ')
+    .map(word => `${word.charAt(0).toUpperCase()}${word.slice(1).toLowerCase()}`)
+    .join(' ');
+}