* Initial code changes for StudyBrowser
* StudyItem component basic strucure
* Adding new icon
* Updates to get StudyItem working
* Small fix on side panel open header
* Adding new icons
* Thumbnail List
* ThumbnailSR WIP
* Thumanil WIP
* Export new components into ohif/ui
* Updates on style
* Update ThumbnailSR style
* Margin updates
* MAke it scrollable
* Make it scrollable
* Style updates
* Fixing tooltip
* Tunning the mock data and testing scenarios
* Update mock data
* make all studies collapsed
* small fix on tooltip
* Removing empty mdx files
* Updating viewer docz page
* Style updates
* Update button font-size
* Fix: Make cancel button only visible on hover
* Fixing callouts
* Fix eslint
