This directory contains the layout templates which define the HTML output.
For complete description please refer to the documentation of Foundry. In 
addition the files in this themes have some information as comments. 

The layout templates directly in this folder are defining the basic layout.
The files in the content-items directory contains the layout templates for 
individual content types.

The fragments directory includes several fragment templates which can be 
included by the <include> tag in the layout templates. The 
fragments/assets directory contains templates for the assets.