[feature request] Pin Project, pinned projects will always display at the top of the BigBoard page.

[Jieiku]

When you have a LOT of projects in BigBoard. to be more efficient it would be nice if you could pin certain projects.

Pinned projects would appear at the top of the BigBoard.

Our Small team always has ALL projects selected for BigBoard. Bigboard gives a better project overview than the paginated one included with Kanboard in my opinion.

I know you are no longer developing bigboard. I am adding this feature request in the hopes that somebody else see this if they decide to fork and extend the bigboard plugin.

There is already a plugin called StarredProjects, maybe BigBoard could be extended to make use of what this project has already done: https://github.com/biblibre/kanboard-plugin-StarredProjects