Translating day view into javascript, actually.
Summary: Ref T8300, Translating day view into javascript, actually
Test Plan: should be no user facing changes. should look the same as it did before.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: Korvin, epriestley
Maniphest Tasks: T8300
Differential Revision: https://secure.phabricator.com/D12985