[1] - Dashboard(feat): Adding Features for Dashboard Page

[akash-kumar-dev]

Addresses: https://github.com/a2i-code-For-Govstack/nise3-skill-and-certification/issues/1

Added features:

• Institute Analytics Cards
• quick display Events Section with calender

[akash-kumar-dev]

• Added EventSeeder in DatabaseSeeder for automatic seeding Events during migrations

[akash-kumar-dev]

• Added Trainee Analytics cards (total Trainee, Trainee courses pending Requests, Trainee Certificates requests)
• Added User roles

[Shelly011s]

• Check for the dashboard link that show error 403 and fix that.
• Check for sidebar links that show 403 error and fix that.
• Fix a grey dot next to the text "Dashboard" which routes to dashboard. Also, make dashboard text itself clickable and make it route to dashboard. Hover should highlight the text as a link and cursor should be pointer.
• Institute admin should not be shown total institutes and total courses, branches, etc should be with respect to that institute.
• Replace 'management' words to 'analytics' on dashboard for headings. Also change <h2> to <h3> tags and add padding of p-1.
• Show Institute -> Trraining center -> branch -> batch -> trainee analytics on dashboard

[akash-kumar-dev]

• Rechecked all sidebars menus and dashboard cards related to error 403
• fixed position of grey dot and changed dashboard to clickable and also added hover effect that can highlight the Text as a link.
• removed total institutes, total courses, branches, .. crads from the Institute Dashboard.
• Replaced 'management' words to 'analytics' on dashboard for headings and Also changed <h2> to<h3> tags and added padding of p-1
• changed the orders of cards as mentioned above

[akash-kumar-dev]

• removed grey dot icon