Start to create build for doctype schema docs
Set up build for doctype and get it to run.
Remove irrelevant sections from merge
Add model information to extract
Get repeated types as one
adding namespace element to schema defs
Get parents of each element
Update presentation for parents
Fixing child detection

Also TOC structure
Also move required and count to child listing
Fixed handling of external namespaces
Separate ref for graphic record.

Sort out linking between schemas of different namespaces.
Adding a generic topic schema to test

Getting repetition problems between p, string, fragment. Also p children
not showing up.
Documentation work
Moving to pure name-based grouping
Get name-based extraction working
Add namespace support to link catalogs
Cleaning up code comments.
Cleaning up code comments.
Create doctype description schemas
Edit schemas, create instance, edit config to point to instance