Feat - Implemented the UI for roles and components (team-kimiko)

[Justfemi]

Description

Closes #issue_number_here

Changes proposed

What were you told to do?

What did you do?

• I implemented the UI for the roles and permission page
• I also created a dummy data to simulate the permissions for various role.
• I implemented the create role modal and the success modal for successful role creation using the provided dialog component from shadcn.
  Refer to the images below for views

Check List (Check all the applicable boxes)

🚨Please review the contribution guideline for this repository.

• My code follows the code style of this project.
• This PR does not contain plagiarized content.
• The title and description of the PR is clear and explains the approach.
• I am making a pull request against the dev branch (left side).
• My commit messages styles matches our requested structure.
• My code additions will fail neither code linting checks nor unit test.
• I am only making changes to files I was requested to.

Screenshots/Videos

1. Empty state (no permissions)
   

2. Create role modal
   

3. Role created successfully modal
   

4)Filled state of permissions