Legal docs updates (codefresh-io#1263)

* Updates as per legal

Updated link in customer agreement; removed references to legacy terms of service; restored link to support triage examples in enterprise SLA

* Update terms-of-service.md

* Add support triage to nav yaml

Author: NimRegev

_data/nav.yml

@@ -773,6 +773,8 @@
       url: "/acceptable-use-policy"      
     - title: Service Commitment
       url: "/sla"
+    - title: Support Triage Definitions
+      url: "/support-triage-definitions"      
     - title: Cloud Credits
       url: "/cloud-credits"
     - title: Legacy Codefresh Terms of Service