D1 Form Finalization

[Oddvocado]

This PR aims to finalize the D1 UDS Form. Notable changes include

• Adding client side validation
• Adding server side validation
• I added a "fancy checkboxes" stimulus controller. The intended function is to only allow users to select one checkbox for questions 5a-5e
• Section 3 questions have now been updated to only allow the users to select 1 diagnosis as primary. If the participant has normal cognition, the primary, contributing and non-contributing fields will not store a value when the form is saved.
• Section 3 questions have also been updated to require that users mark at least one diagnosis as present when participants do not have normal cognition.

[ashleybot]

@smiththay Hey, since this is such a big one, can you give this a first pass and then I'll look at it after you approve?

[ashleybot]

@smiththay is currently reviewing

[smiththay]

@Oddvocado Nice work on this complex form, especially the fancy checkboxes and section 3 validations. Only noticed one thing though. For questions 5a-5e , I can still click on the radio buttons even though I have not selected a checkbox. Validation works but it may be easier for the user if these radio buttons were disabled until the corresponding checkbox has been selected.

[Oddvocado]

@smiththay Good catch! The radio buttons are now disabled when a checkbox is changed. Ready for re-review when you have a moment.

[smiththay]

@Oddvocado looks good! @ashleybot I am going to pass this review to you to do a final look through.

[ashleybot]

@mlan225 Could you give a second review on this PR?

[mlan225]

Looks good to me 👍