Moving the finished note to something other than _posts

[gael-vanderlee]

Is your feature request related to a problem? Please describe.
My personal website doesn't just have posts, but also projects, news, pages etc. This means I need to move the generated markdown file to the right folder

Describe the solution you'd like
Ideally, my "ready" folder would have subfolders "_post" or "_projects", matching those of my jekyll website. The notes put in those folders would be moved to the corresponding folder (if it exists) in the jekyll project.
A less flexible option would be to make the output folder a plugin option.