feat(core,product,category)!: type model factory create partial

[griest024]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/graycoreio/daffodil/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[x] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Model factories do not type the partial parameter of the create method.
Fixes: #1779

What is the new behavior?

• Model factories type the partial.
• Mock class constructor args typed through model factory superclass constructor args

Does this PR introduce a breaking change?

[x] Yes
[ ] No

Ensure that partial arguments do not violate the model type.

Other information

Relies on #1834