make compatible with Table of Contents plugins (possibly other issue? transclusion?)

[ksdavidc]

Turning off embeds in this plugin corrects the following problem:

When embedding a table of contents using any of the toc plugins,

in document one

 ## TOC
```table-of-contents
```

## heading one

Which renders as:

in document 2 I am trying to tranclude the table of contents so I use:

![[test headings#TOC]]

In reading view it works, but in live preview, nothing shows, or I get a "no headings found" message.