Misalignments caused by new T-shirt sizing UI icons

[jianliao]

Description

Here is the list of components that has misalignments issue

• Accordion
• Checkbox
• Assetlist
• Breadcrumb
• Calendar
• Dialog
• Dropdown
• Menu
• Miller
• Pagination button style
• Searchwithin
• Stepper quiet
• Table sorting
• Tabs
• TextArea
• Textfield
• Treeview

Steps to reproduce

1. Checkout branch poc-new-ui-icon
2. Build and bootstrap the local dev server with gulp dev
3. Click the item in the above checklist

Expected behavior

Should match spectrum SVG

Screenshots

VR Result

Environment

• Spectrum CSS version:
• Browser(s) and OS(s):

Additional context

synced to jira: https://jira.corp.adobe.com/browse/SDS-7656

[GarthDB]

@jianliao I think we are addressing at least some of these as part of the #757 work, right?