How to ignore directories in main project folder?

Hi,

Is there an easy way to ignore certain folders in the main project folder?

I have projects that aren’t to be used with Devilbox (they have their own “npm” based server etc.) and I’d like them to be ignored and not have their vhost created or show up in the vhost section of the admin.

Or if they did show up in the admin just have them separated and in their own ignored group at the bottom below the successful ones or something (I realize that’s more of a feature request and not actually what I’m asking for; only an idea I had just now.)

Note: this is a non-issue but, having ten red errors telling me I’m missing htdocs mixed in with x amount of green success vhosts is less than ideal.