Update Dependencies

[belcherj]

Fix

Update most dependencies

Test

1. Need to run the checklist

Release

Note updated: Updated dependencies

[dmsnell]

Updates to html-webpack-plugin look benign and even advantageous, primarily because we use so many of its defaults already

[dmsnell]

At some point we should circle back to the html-webpack-plugin updates because it looks like we can create a React component to produce that, which might make some things easier to maintain, especially if we want to ship an empty app shell vs. an empty HTML page