Certificates react work

- renewal and download
- table columns rendering
- searching
- deleting

frontend/src/locale/lang/en.json

@@ -15,16 +15,20 @@
   "action.close": "Close",
   "action.delete": "Delete",
   "action.disable": "Disable",
+  "action.download": "Download",
   "action.edit": "Edit",
   "action.enable": "Enable",
   "action.permissions": "Permissions",
+  "action.renew": "Renew",
   "action.view-details": "View Details",
   "auditlogs": "Audit Logs",
   "cancel": "Cancel",
   "certificate": "Certificate",
+  "certificate.in-use": "In Use",
   "certificate.none.subtitle": "No certificate assigned",
   "certificate.none.subtitle.for-http": "This host will not use HTTPS",
   "certificate.none.title": "None",
+  "certificate.not-in-use": "Not Used",
   "certificates": "Certificates",
   "certificates.custom": "Custom Certificate",
   "certificates.dns.credentials": "Credentials File Content",
@@ -121,6 +125,7 @@
   "notification.object-deleted": "{object} has been deleted",
   "notification.object-disabled": "{object} has been disabled",
   "notification.object-enabled": "{object} has been enabled",
+  "notification.object-renewed": "{object} has been renewed",
   "notification.object-saved": "{object} has been saved",
   "notification.success": "Success",
   "object.actions-title": "{object} #{id}",