Organizing projects in the Groups based on business unit.

### Current Behavior

We see all the projects in the Frontend UI as unorganized .

### Proposed Behavior

Is there any way to organizing the projects in the dependency track frontend UI based on the project groups/Buisness unit.

### Checklist

- [X] I have read and understand the [contributing guidelines](https://github.com/DependencyTrack/dependency-track/blob/master/CONTRIBUTING.md#filing-issues)
- [X] I have checked the [existing issues](https://github.com/DependencyTrack/frontend/issues) for whether this enhancement was already requested

No files, tests, or entry points are named. Start by reviewing the frontend project listing and existing project-group/business-unit data to determine what grouping support already exists; done means projects can be organized and browsed by those groups in the UI.

Written by the indexing model from the issue text.