Event Resizing Improvements, New App Action, and More

This update adds the ability to resize events from the left side. This allows you to adjust the start time of an event by dragging. A new app action allows you to run custom code when enabling or disabling Draft Mode in admin settings. CSS improvements were made to the chart in analytics allowing you to better target the chart based on the resource being shown. This update also adds a fix for a bug in the Safari web browser that would prevent events from clearing from the calendar when navigating dates in certain circumstances.