Folder display title based on foldernote contents/YAML

[srajma]

FrontMatter Title makes it possible to display file titles different from the filename in the Obsidian file navigation based on the contents and YAML frontmatter of the note, e.g. my setting is set to {{_basename}} {{#heading}}.

It would be nice to have a setting in this plugin to make this work for folders based on the contents of the folder note. Right now, the plugin actually overrides even Frontmatter Title.