chore: Data Mocking for Study List (#1515)

* 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

platform/ui/index.js

@@ -1,3 +1,5 @@
+import * as utils from './src/utils/';
+
 export {
   Button,
   ButtonGroup,
@@ -9,4 +11,6 @@ export {
   Typography,
 } from './src/components';
 
+export { utils };
+
 export { StudyList } from './src/views';