#### 1. Added Timezone dropdown to intake form
- migration to add time_zone column to user_data table
- updated intake_form_processor to store timezone in the new column
- added timezone dropdown to the intake form
- timezoneUtils.ts - automatically detects the user's timezone when they
load the intake form and prefills the timezone dropdown if possible

#### 2. Updated onboarding form styling to match Figma
- updated dropdowns for marital status and ethnic group to match actual
option list
- added 2 new components for dropdowns that match the figma styling
- updated borders of text input fields to match figma styling

## Notion ticket link
<!-- Please replace with your ticket's URL -->
[Time
Zones](https://www.notion.so/uwblueprintexecs/Time-Zones-29410f3fb1dc80f8819ee5616c42aa3c?v=27210f3fb1dc8133a6e1000cf4eabc81&source=copy_link)


<!-- Give a quick summary of the implementation details, provide design
justifications if necessary -->
## Implementation description
* 


<!-- What should the reviewer do to verify your changes? Describe
expected results and include screenshots when appropriate -->
## Steps to test
1.


<!-- Draw attention to the substantial parts of your PR or anything
you'd like a second opinion on -->
## What should reviewers focus on?
* 


## Checklist
- [ ] My PR name is descriptive and in imperative tense
- [ ] My commit messages are descriptive and in imperative tense. My
commits are atomic and trivial commits are squashed or fixup'd into
non-trivial commits
- [ ] I have run the appropriate linter(s)
- [ ] I have requested a review from the PL, as well as other devs who
have background knowledge on this PR or who will be building on top of
this PR