When creating new pages, there is no layout, so the system was pushing a
null error when trying to use string_contains and a null string, so
cleaned that up so it defaults to 'page' when that string is empty
Whew it took a bit but now the upload que on the page edit page is
editable. You can add and remove files as needed without having to add
all your files at once, which us how it previously worked. Still needs
to be tested a bit but the plumbing is up and running.
Also removed a stray php format config as it is no longer needed.
I needed some consistent php formatting, so I plugged in a php fixer
config and then reformatted all PHP files so it's all consistent.
Fixed an ID issue with the page-edit template that was causing page
editing to fail.
