Issue 5959 - Migrate jobs to greenhouse

includes/jobs/header.tmpl

 {#
   For each job opening you have to list the title and the name of the file under
   pages/jobs that contains the job description.
 #}
 
 {% block head %}
   <style>
     #tabs-openings .ui-tabs-nav-vertical
     {
       font-size: 16px;
     }
   </style>
 {% endblock %}
 
 {% set GREENHOUSE = 1 %}
 {% set TALENTTRACKER = 2 %}
 {% set EMAIL = 3 %}
 
 {% set openings = [
-  ("IT System Administrator", "it-system-administrator", TALENTTRACKER, 189),
-  ("Data Engineer", "data-engineer", TALENTTRACKER, 194),
-  ("Technical Support Analyst", "technical-support-analyst", TALENTTRACKER, 191),
-  ("Filter List Supporter", "filter-list-supporter", TALENTTRACKER, 127),
-  ("Whitelist Maintainer", "whitelist-maintainer", TALENTTRACKER, 108),
-  ("Marketing Student Help", "marketing-student-help", TALENTTRACKER, 195),
-  ("Student Help Acceptable Ads Monitoring", "student-help-acceptable-ads-monitoring", TALENTTRACKER, 193),
-  ("Student Help Data Protection (m/w)", "student-help-data-protection", TALENTTRACKER, 178),
-  ("Speculative Application", "speculative-application", TALENTTRACKER, 51),
+  ("IT System Administrator", "it-system-administrator", GREENHOUSE, 866294),
+  ("Data Engineer", "data-engineer", GREENHOUSE, 907463),
+  ("Technical Support Analyst", "technical-support-analyst", GREENHOUSE, 907477),
+  ("Filter List Supporter", "filter-list-supporter", GREENHOUSE, 907464),
+  ("Whitelist Maintainer", "whitelist-maintainer", GREENHOUSE, 858624),
+  ("Marketing Student Help", "marketing-student-help", GREENHOUSE, 891178),
+  ("Student Help Acceptable Ads Monitoring", "student-help-acceptable-ads-monitoring", GREENHOUSE, 907475),
+  ("Student Help Data Protection (m/w)", "student-help-data-protection", GREENHOUSE, 907476),
+  ("Speculative Application", "speculative-application", GREENHOUSE, 907468),
 ] %}
 
 {% set opening = openings|find(page.split("/")[-1], attribute=1) %}
 {% set title = (opening or [title])[0] %}
 {% set og_image = "https://eyeo.com/images/eyeo-meta-jobs.png" %}
 
 <header class="page-title">
   <h1>Working at eyeo</h1>
 </header>
 
@@ skipping 26 matching lines @@
         <img id="ihk-logo" src="/images/ihk.png" alt="IHK Ausbildungsbetrieb" width="120" height="80">
         <img id="fair-company-logo" src="/images/fair-company.png" alt="Fair Company" height="80">
       </p>
     </div>
 
     <div class="column">
       <div id="panels-openings" class="ui-tabs-panel">
         {% if opening %}
         <h2>{{ title }}</h2>
         {% endif %}