Update page style

Updates style of page headings, adds pre-footer links to related visualizations

New domain

Added

• Change log
• git templates
• New favicon

Changed

• Switched to domain at water.usgs.gov/vizlab
• Updated README
• Updated env vars

in !77 (merged), !78 (merged), !79 (merged), !80 (merged)

Updated footer urls

Updated footer urls

DAP tag

Merge pull request #68 from jzemmels/main

Add DAP GA tag

Switch to Google Tag Manager

UA/GA4 tags replaced with GTM tag

Initial release

Initial release of the 'What is streamflow drought?' website

New npm setup

Upgrades to latest version of node, uses sass in place of node-sass and makes other changes to the npm build

Point to new debian version

Merge pull request #65 from hcorson-dosch-usgs/edit_docker_image

repoint docker image to stable debian release tag

Adjust mobile display and scrolling

Merge pull request #63 from hcorson-dosch-usgs/adjust_mobile

Adjust mobile

keyboard and screenreader navigation

Edits to improve screenreader and keyboard navigation