Separate Template from Schema types in hierarchical templates

[redransil]

Right now, there are field types template, schema, template-list, and schema-list which all require CIDs of schemas.

Change template and template-list so that they require CIDs of templates, not of schemas. This should be the equivalent of simply referencing the schema for the given template and substituting that.

[adgsm]

What's the gain of putting Schema Type CID (metadata) instead of Schema itself into a value of schema filed?

[redransil]

In our data model, "schema" and "template" are reserved words
If a field is called "schema", people expect it to correspond to a schema. If a field is called "template", users expect it to correspond to a template.

Right now, "template" takes as input a "schema"