More options for landing page of project
<!--IssueSummary start-->
<details>
<summary>
Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards.
</summary>
- [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=19795)
</details>
<!--IssueSummary end-->
Someone on HN [suggested](https://news.ycombinator.com/item?id=15437118) the option to have issues or board as the default landing page for a project.
This is interesting, in particular because you have the option to just use issues in a particular project. Why even show the project home page?
@victorwu @mydigitalself @jramsay wdyt?
issue