R1:80acaf68312c

Users with no build plan capabilities should see "New Build Plan" button as greyed out and a modal dialog explaining the policy.

Summary: Fixes T7499, New Build Plan button should be greyed out in Harbormaster list view.

Test Plan: Login as non-admin user, navigate to Harbormaster, New Build Plan button should be greyed out and clicking it should result in a "You Shall Not Pass" modal dialog that does not navigate away from build list view.

Reviewers: epriestley, #blessed_reviewers

Reviewed By…