Create add compliance framework page
Based on the designs/discussions in the [discovery issue](https://gitlab.com/gitlab-org/gitlab/-/issues/231247) and [backend issue](https://gitlab.com/gitlab-org/gitlab/-/issues/255340), this issue is to track the development of the add compliance frameworks page.
The form should have the following fields:
* **Title:** \[ e.g. HIPAA, SOX, Internal, Tech Risk, otherCustomLabelName \]
* The labels should allow the use of labels that *look* scoped (use of `::`) but should not implement or leverage any scoped label behaviour for now.
* **Description:** \[ e.g. "This label should be applied to projects which are regulated by `HIPAA`" \]
* **Pipeline configuration**
* **Background color**
## Out of scope:
- [Enforcement / "regulated" toggle](https://gitlab.com/gitlab-org/gitlab/-/issues/220190)
- Force Merge (under ~"workflow::solution validation")
## Mockups
|Settings Page|Edit|New|
|---|---|---|
|  |  |  |
## Tier
The ability to create/edit/assign **custom** compliance labels is a ~"GitLab Ultimate" feature.
## Feature flag
This feature should only be shown if the ~"feature flag" `:ff_custom_compliance_frameworks` is set
## Implementation plan
- Create HAML page for a new framework
- Add breadcrumbs
- Add title
- Add framework form app and add to HAML page
- Add the `Add framework` button to the list view and redirect to this new HAML page
issue