CMS-3611 Replace ExtJS grid - Add transition when expanding and change expander icon

Fixed toolbar menu separator style.
Updated animation: z-index reset method.
Merge pull request #783 from enonic/CMS-3611

CMS-3611 Replace ExtJS grid - Add transition when expanding and change e...
CMS-3653 Index per workspace

Started splitting indexes into workspace-specific indexes. An index template will give the mapping and settings for each index created.
CMS-3660 Clean up init of indexes

Made the index-settings for each index. Fixed issues with initialization.
CMS-3660 Clean up init of indexes

Fixed tests
Lowered cache timer on thumbnails
CMS-3661 Use RenderResult instead of javax.ws.rs.Result in controller
CMS-3633 TypeScript - Improve error handling in Admin Console
Merge pull request #784 from enonic/CMS-3633

CMS-3633 TypeScript - Improve error handling in Admin Console
Merge branch 'master' into CMS-3665

Conflicts:
	modules/wem-portal/src/main/java/com/enonic/wem/portal/content/ContentResource.java
	modules/wem-portal/src/main/java/com/enonic/wem/portal/underscore/UnderscoreResource.java