Fix table product time value formatting

Fix table product time value formatting, use timeSzone from product data and update e2e tests:

• If product uses UTC timezone^,
  • update time value should be displayed with Z suffix
  • Time row header should have (UTC) suffix
  • Time values are displayed in UTC time
• If local time zone is used^
  • No suffixes are added
  • Time values are displayed in local time zone
• ProductTimeSettings.tsx should now initialize with correct timezone from product
• Updated e2e tests

^ Timezone switch on table product wizard's Time tab

Closes #643 (closed)