FIO-7733: update most form params to optional

[brendanbond]

Link to Jira Ticket

https://formio.atlassian.net/browse/FIO-7733

Description

I've changed the Form type to reflect that (at least for now) this type should reflect both "input" forms (e.g. to the renderer itself, which only require a components array) and "output" forms (e.g. from the server, which may contain database metadata along with Form.io Enterprise Server-specific access control data).

Breaking Changes / Backwards Compatibility

n/a

Dependencies

n/a

How has this PR been tested?

n/a

Checklist:

• I have completed the above PR template
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• My changes generate no new warnings
• My changes include tests that prove my fix is effective (or that my feature works as intended)
• New and existing unit/integration tests pass locally with my changes
• Any dependent changes have corresponding PRs that are listed above