export DefaultTemplate or add to the registry object

[davidbarratt]

Prerequisites

• I have read the documentation;
• In the case of a bug report, I understand that providing a SSCCE example is tremendously useful to the maintainers.

Description

It would be really helpful if DefaultTemplate was exported or added to the registry object. As far as I can tell, it's impossible to use the DefaultTemplate in a custom field.

My preference would be to ensure that registry.FieldTemplate has a default value (which would be DefaultTemplate.

Steps to Reproduce

1. Create a custom field.
2. Try to wrap it in the DefaultTemplate.

Expected behavior

Be able to wrap custom fields in the DefaultTemplate or the defined custom field template.

Actual behavior

Cannot access the DefaultTemplate.

Version

1.0.2