feat(employee-list): Added search functionality using API. (TV-221)

Squashed commit of the following:

commit 4b93fcf4b8442a30c8d56cf8364f710b2d24c4e2
Author: Erik Tiekstra <erik.tiekstra@arbetsformedlingen.se>
Date:   Mon Jun 14 15:50:17 2021 +0200

    Added fullName inside mock-api and filtering using api

mock-api/dafa-web/scripts/employees.js

@@ -28,6 +28,7 @@ function generateEmployees(amount = 10) {
       createdAt: Date.now(),
     };
 
+    person.fullName = `${person.firstName} ${person.lastName}`;
     employees.push(person);
   }
 

mock-api/dafa-web/server.js

@@ -11,7 +11,7 @@ server.use(
     '/api/*': '/$1',
     '*sort=services*': '$1sort=services[0].name$2',
     '*sort=organizations*': '$1sort=organizations[0].address.city$2',
-    '*sort=fullName*': '$1sort=firstName,lastName$2',
+    '/employee*search=*': '/employee$1fullName_like=$2',
     '/employee*': '/employees$1',
     '/participants': '/participants?_embed=employees',
     '/participant/:id': '/participants/:id?_embed=employees',
@@ -24,10 +24,9 @@ server.use(
 );
 
 router.render = (req, res) => {
-
   // all paths except getToken requires Authorization header.
   if (!req._parsedUrl.pathname.includes('getToken') && !req.headers.authorization) {
-    return res.status(401).jsonp({ error: "No valid access-token" });
+    return res.status(401).jsonp({ error: 'No valid access-token' });
   }
 
   const params = new URLSearchParams(req._parsedUrl.query);