* feat: Data mocking for studies
* feat: Data Mocking for Study List
* fix empty study position
* rename variables for numOfStudies
* fix studies query
* remove alert :|
* minor refactor
* split utils and refactoring
* refactoring -- format, clean up icons, mdx mock
* Inital changes for study list filters
* Style updates on filter
* Small style changes on filter
* Style changes updates on Input and Label and finish fitler
* Refactor on study list filter
* Remove not used callbackFunction
* Small style change
* Adding underline on Learn more link
* Make sure does not show sortable if have no results
* Some style polish
* Fixing margin on filter
* Adding inherit as color on buttons
* Adding inherit on learn more button color
* Addin border with opacity
* Initial code for header
* Basic implementation for the header
* Updating icons
* Fix conflicts after latest changes on base branch
* Smnall refactor on header
* Small text-size change
* Remove comment
* Remove link from OHIF logo
* Fix cog/settings icon