Upgrade uikit to 3.16.13

[krivard]

Prep for https://github.com/cmu-delphi/www-main/issues/781

Prerequisites:

• [x] Unless it is a hotfix it should be merged against the dev branch
• [x] Branch is up-to-date with the branch to be merged with, i.e. dev
• [x] Build is successful
• [x] Code is cleaned up and formatted

Summary

UIKit 3.16.13 breaks layout for the location dropdowns. This PR is a fix.

Status:

• [x] covidcast explore a location
• [x] covidcast explore an indicator
• [x] ctis dashboard
• [x] dashboard builder
• [x] indicator status

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