[landing] introduced modal boilerplate
Summary:
Implemented the necessary boilerplate with the modal provider/context
Next diffs:
- Clean up investor profile card modal UI to reflect the design on the figma
- Populate investor cards with data
Linear Task: ENG-1953
Figma: Investor Page
Depends on D5328
Test Plan:
Please view the attached video to see how the modal looks and acts visually:
Reviewers: atul, abosh, rohan, tomek
Reviewed By: atul, tomek
Subscribers: ashoat, tomek, atul, abosh
Differential Revision: https://phab.comm.dev/D5334