Create new security charts page and layout

What does this MR do?

Create new security charts page and layout

• create init page for new group security dashboard
• create new component for group security dashboard
• create new generic security dashboard layout component
• create tests

this does NOT SHOW this page. That is the next MR

Screenshots

Desktop	Mobile

Since this page is not being shown, but I am updating a component that is currently being shown, here is a screen shot of that component still looking good

How to reproduce

https://gitlab.com/snippets/1956676

Modify ee/app/assets/javascripts/pages/groups/security/dashboard/show/index.js's first line to be

import initFirstClassSecurityDashboard from 'ee/security_dashboard/security_charts_init';

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content

Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• Tested in all supported browsers
• Informed Infrastructure department of a default or new setting change, if applicable per definition of done

Security

If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:

• Label as security and @ mention @gitlab-com/gl-security/appsec
• The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
• Security reports checked/validated by a reviewer from the AppSec team

Related to #227878 (closed)