job export & import, build statis on dash
	modified:   stici-master/classes/Job.php
	modified:   stici-master/css/stici.css
	modified:   stici-master/db/DbJob.php
	new file:   stici-master/export_job.php
	modified:   stici-master/footer.php
	modified:   stici-master/header.php
	new file:   stici-master/import_job.php
	modified:   stici-master/index.php
	modified:   stici-master/job_sidemenu.php
	modified:   stici-master/js/stici.js
	new file:   stici-master/readme.md
	modified:   stici-master/sidemenu.php
	modified:   stici-master/workers.php