XD-1015 XD UI changes

- Upgrade bootstrap to 3.0.0
- Use LESS CSS authoring to manage bootstrap styles
- Better responsive layout

XD-1000 JobDefinitions Page

- Added JobDefinitions, Deployments and JobExecutions templates, views
- First phase of changes for their views

- Removed debug for wire.js
- Updated the refresh interval to 4s
- Added UI container's margin-top style property
XD-1025 UI Job deploy/undeploy

- Implemented Job deploy/undeply at the job definitions page
- Updated status info on row basis