mistral-dashboard Cron Trigger UI Screen for Mistral

Summary ======== 1. Create UI screen for cron-trigger. 2. Follow OpenStack Horizon look and feel. Motivation ======== 1. No GUI screen for the cron-trigger entity Mock ==== Needed! Description ========= Implement the following GUI: 1. Cron Triggers list   a. Columns are:     * Name - Link to open Cron-trigger Ov...

Tasks screen improvements for Mistral

Summary ======== 1. Make improvments to the tasks screen. 2. Follow OpenStack Horizon look and feel. Motivation ======== 1. Missing functionality in the tasks screen. Mock ==== Needed! Description ========= Implement the following GUI: 1. Tasks list a. Columns are: * ID - Link to open task Overview * n...